Choosing between supply and permanent teaching is rarely as simple as flexibility versus security. Both involve real trade-offs, and the right answer depends heavily on where you are in your career, your personal circumstances, and what you actually want from your working life.

This article sets out the honest differences — pay, workload, professional development, continuity, and career trajectory — to help you make a more informed decision.

The starting point matters. The comparison looks different depending on who is making it.

Research commissioned by the Department for Education found that most supply teachers are not new to the profession. The majority have held permanent posts, often for many years. Over half reported leaving permanent positions due to high workload or stress. Many are not choosing supply over permanent teaching in the abstract — they are choosing it over a specific permanent role that was no longer working for them.

That context shapes the comparison. The question is often not “supply or permanent?” in general terms, but “this supply arrangement, or that kind of permanent post?” Those are different questions, and the answer to the second is more useful.

Permanent teachers in maintained schools are paid in accordance with the School Teachers’ Pay and Conditions Document (STPCD). Pay progresses through the Main Pay Range (M1 to M6) and, for experienced teachers who meet the threshold, into the Upper Pay Range (U1 to U3). The annual salary for a teacher on M1 outside London in 2025/26 is £32,916, rising to £51,048 at U3.

Permanent teachers also receive employer pension contributions into the Teachers’ Pension Scheme, statutory sick pay, maternity and paternity pay, and paid holiday within the school year.

Permanent teachers carry significant administrative and professional responsibilities beyond classroom delivery. Lesson planning, marking, assessment, reporting, parents’ evenings, staff meetings, CPD sessions, and pastoral responsibilities all form part of the role. Teacher workload has been a sustained concern in England, with successive surveys and reports consistently identifying it as a primary driver of attrition from the profession.

Day-to-day supply typically involves arriving at a setting, delivering pre-planned lessons using materials left by the class teacher, and leaving at the end of the day with no expectation of marking, planning, or administrative work.

Long-term supply is different. A teacher placed in a role for a full term or more takes on the full responsibilities of the post — planning, marking, assessment, and in many settings, parents’ evenings and reporting. The workload is comparable to a permanent post for the duration.

Day-to-day supply genuinely reduces workload relative to permanent a post. Long-term supply does not. If workload reduction is your primary goal, the type of supply arrangement matters enormously.

Permanent staff have access to in-school CPD, performance management systems, and clear progression pathways. They can apply for TLR payments, leadership responsibilities, threshold progression, and promotion. The career structure in a permanent post is visible and navigable.

Supply teachers typically have no automatic access to in-school CPD, no performance management cycle that leads to progression, and no TLR or leadership pay without taking on a permanent or long-term contracted post. Teaching unions including the NEU offer CPD resources and professional support for supply members, but the professional development infrastructure that permanent staff take for granted is largely absent.

Permanent teaching provides substantially more support for career development. For supply teachers with ambitions to move into leadership or specialist roles, this is a genuine limitation that requires active management rather than passive expectation.

This is one of the most significant differences, and one that affects professional satisfaction more than people often anticipate before they start supply work.

Permanent teachers build relationships with learners over months and years. They know their class, understand individual needs, and see progress over time. That continuity is one of the most commonly cited sources of professional satisfaction in teaching.

Day-to-day supply teachers rarely experience this. Each placement is largely self-contained. You may work with a year group you never see again. The absence of continuity is a practical reality of short-term work, and for some professionals it is harder to accept than they expected.

Long-term placements restore much of this continuity. A term-long placement in a class allows genuine relationships to form, and learner progress to become visible. For those considering supply, the type of placement matters significantly to this dimension of the job.

This is where supply teaching has the clearest advantage, and it is the reason most supply teachers cite for choosing or staying in supply work.

Permanent teachers work to a contracted timetable and directed time obligations. Annual leave falls within school holiday periods. Taking time off during term time is not an option. The rhythm of the year is fixed.

Supply teachers, particularly those doing day-to-day or short-term work, can choose when they work, which settings they accept, and whether to take on a booking. They can work intensively for stretches and take extended breaks between placements. They are not obliged to be in a particular setting unless they choose to be.

For professionals with caring responsibilities, health considerations, other professional commitments, or a genuine preference for variety over routine, this flexibility is substantial. The DfE’s 2024 research found that demand for flexible working arrangements is particularly high among teachers with young children or other caring responsibilities — and that the education system does not currently provide adequate flexible permanent options to meet that demand.

Supply teaching is genuinely more flexible. That flexibility is not without cost — in income predictability, benefits, and career development — but for many education professionals at certain stages of life, the trade-off is rational.

Permanent contracts provide employment rights that supply work does not. Unfair dismissal protection, redundancy rights, continuous service, and contractual sick pay are all features of permanent employment that supply teachers either do not have or have only in limited form.

Supply placements can end with very little notice. A long-term placement covering maternity leave ends when the permanent teacher returns. A day-to-day booking can be cancelled on the morning of the placement. There is no guarantee of work in any given week.

This instability affects financial planning, mortgage applications, long-term commitments, and general wellbeing. For some professionals it is manageable; for others it is a sustained source of stress that outweighs the flexibility benefits.

Neither supply nor permanent teaching is the right answer for everyone, or for the same person at every stage of their career.

Supply tends to work well for professionals who have flexibility as a genuine priority, who have financial resilience or a secondary income source, who are at a stage where breadth of experience matters more than depth, or who are using it as a deliberate bridge between permanent posts.

Permanent teaching tends to work better for those who prioritise income stability and employment benefits, who find professional meaning in long-term learner relationships, who want a structured career progression pathway, or for whom the workload, though significant, is manageable in the right setting.

Many education professionals move between the two over the course of a career. Supply after a demanding permanent post. Permanent after supply has served its purpose. The two are not mutually exclusive over a working lifetime.

Yes — and it happens more often than many supply teachers expect.

The route from supply work to a permanent post is not guaranteed, and it requires more than simply being present. But for education professionals who approach supply strategically, it is one of the most effective ways to find a permanent role that genuinely fits.

This article looks at how the transition happens in practice, what makes it more or less likely, and how to position yourself well if a permanent post is your goal.

Settings hire supply teachers because they need cover. But every supply placement is also, in effect, an extended interview.

A setting that brings you in for a day sees how you manage a class, how you interact with colleagues, and whether you are someone they would want in their team. A setting that has you for a term or longer sees everything a formal interview process cannot reveal — your consistency, your attitude under pressure, your relationship with learners, your professional judgment.

When a permanent vacancy arises, the question a head teacher or hiring manager often asks first is whether there is someone already working in the building they would want to keep. Supply teachers who have made a positive impression are frequently the answer to that question.

Research commissioned by the Department for Education found that supply teaching is widely regarded by both teachers and setting leaders as a viable route back into — or forward into — permanent employment. The report describes it explicitly as a springboard, particularly for those returning after a career break or seeking their first permanent post after qualifying.

Day-to-day supply is valuable experience. It builds adaptability, broadens your knowledge of different settings, and keeps you active in the profession. But it rarely leads directly to permanent employment, because you rarely stay in one place long enough to be known.

Long-term placements — covering a term, a semester, or a full maternity leave — are where genuine relationships form. You become part of the team. You know the learners. You contribute to the life of the setting beyond the classroom. And crucially, you are there when the conversation about future staffing happens.

If you are actively looking for a permanent post, orienting your supply work towards longer placements is the single most effective thing you can do. Not every setting will offer a permanent role at the end of a placement, but the ones that do will almost always offer it to someone they already know and trust.

A significant proportion of permanent teaching appointments in the UK are never formally advertised. Vacancies are filled before they reach Teaching Vacancies or any other jobs board — often because a supply teacher or someone already known to the setting is offered the post directly.

For supply teachers with good relationships across multiple settings, this dynamic works in their favour. Every placement is potential access to opportunities that would otherwise be invisible.

For those working through agencies, this access can be complicated. Many agency contracts include transfer fee clauses — charges payable by the setting if they hire you directly — which can make settings reluctant to make an offer even when they want to. Before signing with any agency, check whether the contract includes a transfer fee, how long it applies, and what the setting would need to pay. Some agencies waive the fee after a qualifying period. Others do not. This is worth understanding upfront, not after a setting has expressed interest in hiring you permanently.

If you have a preferred phase, provision type, or community, orient your supply work there. Time spent in settings you would genuinely want to work in permanently is more valuable than volume of placements.

When a short booking goes well, there is nothing wrong with letting the setting know you are available for longer cover if they need it. Many settings do not proactively offer longer placements – they simply rebook day to day because that is the path of least resistance.

After a positive placement, a brief message expressing interest in future work, even if no vacancy exists now, keeps you in mind when one does arise.

If a setting wants to hire you and a transfer fee is the obstacle, knowing the terms of your contract in advance puts you in a much stronger position to navigate that conversation.

Platforms like Flexzo Teach connect education professionals directly with settings, with no agency intermediary and no transfer fee between you and a potential permanent role. If a setting you have worked with through the platform wants to hire you, there is nothing in the way.

Supply teaching appeals to education professionals for many reasons — flexibility, variety, a route back into the classroom, or a stepping stone toward a permanent post. But knowing where to start can be less obvious than it first appears.

This guide sets out the practical steps: what you need in place before you can work, how the registration process works, and what to think about before your first placement.

To work as a supply teacher in maintained schools, non-maintained special schools, and maintained nursery schools in England, you need Qualified Teacher Status (QTS). This applies whether you are doing day-to-day cover or a long-term placement.

QTS is awarded after completing an Initial Teacher Training (ITT) programme — this includes undergraduate routes such as a BEd, as well as postgraduate routes including a PGCE, School Direct, and SCITT. If you are unsure whether you hold QTS, you can check your record through the Teaching Regulation Agency.

Independent schools, academies, and free schools are not legally required to hire teachers with QTS, though most use it as a quality indicator. If you are considering supply work in these settings, check their requirements directly.

Not all supply roles require QTS. Teaching assistants, cover supervisors, higher-level teaching assistants (HLTAs), and SEND support roles each have their own qualification expectations. If you are looking at support staff roles rather than classroom teaching, your qualifications and experience will be assessed differently. Our guide to how supply teaching works in the UK covers the range of roles available across different provision types.

Before you can be placed in any educational setting, you will need a set of compliance documents. These are non-negotiable regardless of how you access work.

Your CV should include a complete and accurate employment history with no unexplained gaps. Any gaps in employment should be accounted for briefly. Settings and agencies will look for continuity and relevant experience, particularly recent classroom or education-related work.

Once your compliance documents are in order, you need to decide how you will find and accept placements. The two main routes are through a recruitment agency or by registering directly with educational settings.

The majority of supply teachers in England currently find work through commercial recruitment agencies. Agencies handle your compliance checks, maintain your record, and contact you when placements become available.

The trade-off is that agencies take a margin from what the setting pays for your services. That margin is not always disclosed, and agency rates are not bound by the School Teachers’ Pay and Conditions Document (STPCD). Before signing up with any agency, ask for a Key Information Document setting out your rate, how you will be paid, and all deductions. If they will not provide one, that is a signal worth noting.

Understanding how pay works before you commit is important. Our article on supply teaching pay sets out daily rate benchmarks, what to watch for with umbrella companies, and how the Agency Workers Regulations protect your pay after 12 weeks in the same role.

Some education professionals register directly with educational settings, particularly those with existing relationships with local settings or those who prefer to negotiate their own arrangements. This removes the agency margin entirely.

Platforms like Flexzo Teach are built around this model — you upload your compliance profile once, set your availability and rate expectations, and educational settings contact you directly. There is no intermediary taking a cut between what the setting pays and what you receive.

Whether you are registering with an agency or a platform, your compliance profile is the document that gets you bookable. Getting it right from the start saves considerable time later.

Your profile will typically include your QTS certificate, enhanced DBS certificate (with Update Service reference), two references with contact details, your CV, proof of right to work, and any relevant qualifications or specialist training such as safeguarding certificates or SEND qualifications.

Safeguarding training in particular is worth completing before you register. Most settings expect supply teachers to have completed recent safeguarding training — many will accept an online certificate, but check what level is expected. If yours is out of date, refresh it before you approach settings or agencies.

Before you accept your first booking, be clear on two things: when you are available to work, and what rate you are prepared to accept.

On the availability question, consider how much notice you are realistically able to give to morning calls. Day-to-day supply often involves bookings before 7am. If that suits your circumstances, it opens up the broadest range of short-notice work. If it does not, prioritising short-term or long-term planned placements may suit you better.

On pay, know the STPCD daily rate for your experience point and region before you enter any conversation with an agency. That figure is your benchmark. Accepting significantly less without understanding why is a choice you should make deliberately, not by default.

Your first few placements set the tone for the work that follows. Settings remember education professionals who are easy to work with — and they rebook them.

These are small things. Over time they make a meaningful difference to the regularity and quality of work available to you.

Supply teaching offers genuine flexibility and variety, but it would be misleading to present it as straightforward. Education professionals who choose supply work, or who find themselves doing it during a career transition, encounter a consistent set of challenges that are worth understanding before you start — not to discourage, but to prepare.

This article covers the most common challenges honestly, with practical guidance on how to manage each one.

This is the challenge most supply teachers cite first, and for good reason.

Unlike a permanent post with a fixed monthly salary, supply income depends on how many days you work. Work is not guaranteed. Demand fluctuates across the academic year, with September, January, and the period before exams typically busier, and the weeks around half-terms and summer considerably quieter.

Research commissioned by the Department for Education found that nearly a third of supply teachers report highly variable hours across the year, with income at quieter times insufficient to offset the shortfall from busier periods.

If you are working through an agency, the gap between what a setting pays for your services and what you actually receive can compound the problem further. Understanding how supply teaching pay works — including agency margins, AWR rights, and what direct bookings mean for your take-home — is essential before you rely on supply as your primary income.

Practically, supply teachers who manage this challenge well tend to register across multiple settings, build visibility early in each academic term, and maintain a financial buffer for quieter periods.

Many supply bookings arrive the same morning they are needed, sometimes as little as an hour before the school day starts. This leaves minimal time to prepare, research the setting, or understand what you are walking into.

Even planned bookings can change at short notice. A long-term placement that ends early, a one-week cover extended at the last minute, or a same-day cancellation after you have already arranged travel — all are realities of the supply landscape.

The practical response is to build a portable preparation toolkit: a set of flexible, adaptable activities that work across year groups and subjects, and a personal checklist for arriving at an unfamiliar setting. Experienced supply teachers treat this adaptability as a skill in its own right rather than a problem to solve.

Permanent staff have a team. They have colleagues who know their name, who they can debrief with after a difficult lesson, and who provide the informal support that does not appear in any job description.

Supply teachers often do not have access to that. Staffrooms can be unwelcoming — not deliberately, but because permanent staff are busy and supply teachers cycle through. You may not be introduced to colleagues, invited to briefings, or included in the informal information-sharing that helps everyone do their job.

This professional isolation is real and should not be minimised. The NEU’s supply staff guidance notes it as a consistent theme across their membership surveys.

Proactively introducing yourself, asking about the setting’s routines, and following up at the end of a placement to express interest in returning all help build the kind of presence that converts a one-off booking into a familiar face. Settings notice education professionals who are easy to work with.

Not knowing how much work you will have in any given week is a source of sustained stress for many supply teachers, particularly those who have come from permanent posts where the rhythm of the year is predictable.

The supply market is not uniform. Some subjects and phases have consistent demand. Others are patchy. SEND-specialist supply teachers, for example, often find demand lower in specialist settings even when their skills are in high demand across mainstream provision, according to the DfE’s 2024 research report.

Geography matters too. Supply teachers in rural areas or regions with fewer educational settings have fewer bookings available to them and less ability to offset a quiet period at one setting by picking up work at another.

Registering directly with multiple settings — rather than relying on a single agency to funnel work — significantly increases visibility and therefore the volume of work available. Platforms like Flexzo Teach allow education professionals to set their availability and be matched directly with settings in their area, rather than waiting for an agency to make that connection on their behalf.

Many supply teachers do not know what the educational setting they are working in pays the agency for their services. They only see the rate the agency passes on. The gap between those two figures — the agency margin — is rarely disclosed voluntarily.

This lack of transparency makes it difficult to assess whether you are being paid fairly, to benchmark your rate against what the setting is actually spending, or to negotiate effectively.

Understanding your rights helps. The Agency Workers Regulations 2010 entitle you to the same basic pay as a directly employed teacher after 12 weeks in the same role at the same setting. Requesting a Key Information Document from your agency before you begin any engagement is also a right, not a favour.

Our article on supply teaching pay sets out the full picture, including STPCD daily rates, what to watch for with umbrella companies, and what direct bookings mean for your take-home pay.

Permanent teachers have access to structured CPD, performance reviews, and a clear progression pathway. Supply teachers typically have none of these as standard.

Without a named line manager, formal feedback mechanisms, or a school development plan to contribute to, it is easy for professional development to stall. This is particularly significant for education professionals earlier in their careers, who are still building the skills and evidence base that will support future permanent appointments.

There are practical steps you can take. Teaching unions including the NEU offer CPD resources and professional support specifically for supply members. Keeping a reflective log of the settings and situations you have worked in, and actively seeking brief feedback from class teachers or heads of department at the end of a placement, builds a professional portfolio even in the absence of formal systems.

Qualifying as a teacher raises an immediate question that training rarely answers directly: do you go straight into a permanent post, or does supply work make sense first?

For some newly qualified teachers, supply is a deliberate choice. For others it is a practical bridge while permanent roles are sought. Either way, there are rules specific to early career teachers that are essential to understand before you start, particularly around induction.

This article sets out what newly qualified teachers need to know about supply teaching: what it offers, what it does not count towards, and how to approach it without closing off options you may want later.

Since September 2021, newly qualified teachers in England complete a two-year induction period, now formally referred to as the Early Career Teacher Entitlement (ECTE). This replaced the previous one-year NQT induction. The rights and entitlements are unchanged, but the terminology has updated.

Understanding how supply teaching interacts with this induction period is the most important thing an ECT can know before taking on supply work.

This is the rule that catches many newly qualified teachers off guard.

Short-term supply placements, defined as any placement lasting less than one term, cannot count towards your induction period. This applies regardless of how many short-term placements you complete or how much total time they add up to. A series of two-week bookings across an entire academic year does not constitute induction, and cannot be backdated as such.

The reason is practical: statutory guidance from the Department for Education sets out that induction requires a planned, structured programme with a named mentor, formal assessment points, and a reduced timetable in year one. Short-term supply posts cannot provide this by their nature.

The induction caveats are significant, but supply work has genuine value for newly qualified teachers, provided it is approached with a clear purpose.

Teacher training gives you the foundations. It does not give you breadth. Working across different educational settings, year groups, and learner profiles in a short period develops adaptability that a single permanent post cannot replicate in the same timeframe.

Supply teachers encounter a wider range of behaviour management situations, curriculum approaches, and institutional cultures than most early career teachers in permanent posts. That breadth, while sometimes unsettling, builds resilience and professional flexibility.

Many newly qualified teachers are uncertain about which phase, setting type, or specialism suits them best. Supply work across primary, secondary, specialist provision, or alternative provision gives you direct experience that no amount of research can replicate.

It is a low-commitment way to discover that secondary SEND provision suits you better than mainstream primary, or that further education is where you want to build a career. That clarity is genuinely valuable before committing to a permanent post.

The teacher recruitment market is not uniform. Some subjects and regions have far more permanent vacancies than others. Supply work allows newly qualified teachers to remain active and earning while waiting for the right permanent opportunity, without the financial pressure of unemployment.

It is a low-commitment way to discover that secondary SEND provision suits you better than mainstream primary, or that further education is where you want to build a career. That clarity is genuinely valuable before committing to a permanent post.

Induction exists for a reason. The two-year programme provides mentoring, formal feedback, reduced timetable time, and structured support that supply work cannot replicate. ECTs who spend extended time on day-to-day supply without beginning induction may find their professional development is less supported than it would be in a structured post.

This is not a reason to avoid supply entirely, but it is a reason to be intentional about how long you remain in short-term supply before starting induction.

Newly qualified teachers on supply, particularly through agencies, may find their daily rate is below what they would earn in a directly employed position. Daily rates for agency supply teachers are not bound by the School Teachers’ Pay and Conditions Document (STPCD), and day-to-day work brings the additional uncertainty of not knowing how many days you will work in a given week.

If income stability matters to you at this stage of your career, factor this into your decision honestly.

Supply work is inherently transient. You are unlikely to build the collegial relationships that permanent posts provide, and you will not have the same access to in-school support networks, pastoral structures, or informal mentoring from experienced colleagues. For some newly qualified teachers, that lack of belonging is harder than they anticipated. The NEU’s supply staff guidance covers your rights and practical advice specific to supply workers at any career stage.

The supply route works better when you have visibility and control over the placements you take on. For ECTs in particular, the distinction between a short-term booking that gives you experience and a long-term placement that can count towards induction is significant. Knowing that in advance, and being able to plan accordingly, matters.

On Flexzo Teach, educational settings contact you directly. You set your rate expectations, confirm your availability, and have a clear view of what each placement involves before you accept it. There are no agency intermediaries deciding which roles you see or what you are paid for them.

If you are at the start of your teaching career and weighing up your options, you can register as an educator and find out more about how the platform works before committing to anything.

Pay is one of the most searched topics in supply teaching, and one of the least clearly explained.

Most articles quote a daily rate range and leave it there. The reality is more nuanced. What you earn as a supply teacher depends on how you are employed, where you work, your experience, what type of cover you take on, and whether anyone is taking a cut between what the setting pays and what reaches your account.

This article sets out how supply teaching pay actually works in the UK, including the figures you can use to benchmark your own rate.

For supply teachers directly employed by a school or local authority, pay is governed by the School Teachers’ Pay and Conditions Document (STPCD).

The STPCD formula is straightforward: your appropriate annual salary divided by 195 teaching days gives your daily rate. So a teacher on the Main Pay Range at M1 in England outside London, with an annual salary of £32,916 in 2025/26, would have a daily rate of approximately £169. A teacher at the top of the Upper Pay Range, on £51,048, would be at approximately £262 per day.

The formula applies regardless of whether you work a full day or a partial one. If you cover only part of a day, you should be paid on a pro rata sessional basis, not simply a flat reduced amount.

The STPCD recognises four pay regions in England, each with different pay scales. The table below shows the daily rates at M1 (the minimum of the Main Pay Range) and U3 (the top of the Upper Pay Range) for each region in 2025/26. All figures are before tax and National Insurance deductions.

Calculated as annual salary ÷ 195, rounded to the nearest pound. 2025/26 STPCD figures.

Wales, Scotland, and Northern Ireland operate under separate pay frameworks with their own scales. If you are working outside England, the applicable document will differ.

This is where the gap between what you might expect and what you actually receive often emerges.

Agencies are not bound by the STPCD. They set their own pay rates, and those rates are separate from what the setting pays the agency for your services. The difference between the two is the agency margin.

Research from the National Education Union found that around half of agency supply teachers surveyed were paid less than £125 per day. To contextualise that figure: a daily rate of £125 over the full academic year amounts to roughly £4,000 less annually than a newly qualified teacher on M1 in a permanent post.

Agency rates vary considerably. Some agencies pay closer to scale, particularly for long-term placements or shortage subjects. Others set rates well below what a directly employed supply teacher would receive for the same work. The difference is not always transparent unless you know to ask.

Under the Agency Workers Regulations 2010, once you have completed 12 weeks in the same role at the same setting, you become entitled to the same basic pay and conditions as a directly employed teacher doing equivalent work.

In practice, this means your daily rate should align with the appropriate STPCD point for your experience level after that threshold is met.

It is worth tracking this yourself. Some agencies apply the uplift automatically and correctly. Others do not unless challenged. Knowing when your 12 weeks are up and what rate you should be on is your starting point for any conversation with an agency about pay.

Many agencies will ask, or insist, that you work through an umbrella company rather than being paid directly by the agency on a PAYE basis.

An umbrella company acts as your formal employer and handles payroll. On the surface this can seem straightforward. In practice, it often means the umbrella company passes through costs to you, including employer National Insurance contributions and its own fee, which reduces your take-home pay below the headline daily rate you were quoted.

Tax rules that changed in 2016 also mean that supply teachers working through umbrella companies can no longer claim tax relief on home-to-work travel and subsistence expenses, which was previously a common way to offset lower rates.

You are not obliged to accept an umbrella company arrangement. You can ask to be paid by the agency on a PAYE basis instead. The NEU strongly advises against limited company arrangements for supply work. Before agreeing to any payroll structure, ask for a clear breakdown of what you will actually receive after all deductions, not just the gross daily rate.

Supply teachers are entitled to paid annual leave under the Working Time Regulations 1998, equivalent to 5.6 weeks per year.

For agency workers, this has historically been one of the more confusing areas. Following a 2024 change to the regulations, agencies can now legally pay rolled-up holiday pay, meaning your holiday entitlement is added to your regular pay rather than paid separately when you take time off.

The minimum rate for rolled-up holiday pay is 12.07% of your agreed rate, and it should be clearly itemised in your payslip and Key Information Document, not simply folded into your basic rate without being identified.

If you are unclear how your holiday pay is being calculated, ask your agency for a written explanation. If the explanation is unclear or the amounts appear incorrect, the NEU’s AWR Pay Assessor tool can help you check whether you have a claim.

Day-to-day supply and long-term placements are typically paid at different rates, for practical reasons.

Day-to-day cover involves delivering pre-planned lessons with no planning, assessment, or administrative responsibilities. The rate reflects the reduced scope of the role.

Long-term placements carry the full responsibilities of the substantive post, including planning, marking, and reporting. The rate for a long-term placement should reflect this. Where a setting is employing you directly on a long-term basis, you should expect pay aligned to the appropriate STPCD point for your experience from the outset.

For agency-arranged long-term placements, STPCD alignment applies from day one if the setting employs you directly, or after the 12-week AWR threshold if you are employed through the agency.

When a setting books you directly, without an agency taking a margin, the rate they pay and the rate you receive are the same figure.

This is a meaningful difference. An agency might bill a setting £280 per day for a qualified teacher and pay the teacher £155. A direct arrangement means the setting’s budget goes directly to you, with no third party extracting a portion.

Platforms like Flexzo Teach are built on this model. You set your own rate expectations, settings can see them before making contact, and the booking is made directly. The rate agreed is the rate paid, with full transparency on both sides.

Whether the booking comes through an agency or a direct platform, these are the questions worth confirming upfront.

Getting clear answers to these questions before you start is more straightforward than trying to resolve them afterwards.

Rather than a checklist, these are the questions that tend to separate a good fit from a poor one.

Supply teaching is one of those career paths that divides opinion sharply. Some education professionals describe it as the best decision they ever made. Others tried it for a term and returned to permanent roles without hesitation. The reality, as with most things in education, sits somewhere in the middle and depends heavily on your circumstances, your setting preferences, and what you actually want from your working week.

This article sets out the genuine advantages and disadvantages of supply teaching in UK educational settings, so you can make an informed decision rather than rely on either the enthusiasm of a recruitment pitch or the warnings of a jaded staffroom colleague.

Supply teaching means covering absences or gaps in staffing at educational settings on a short-term basis. This can range from a single day covering a Year 8 English class with a set of worksheets left on the desk, to a term-long placement where you take on the full planning and assessment responsibilities of the substantive post.

The type of work you take on significantly affects how the pros and cons play out. Day-to-day cover and long-term placements are genuinely different propositions.

The most commonly cited advantage, and for good reason. Supply teaching allows you to set your availability and decline work on days that do not suit you. If you have caring responsibilities, are studying, or simply want to avoid the relentless pace of a full-time permanent role, supply work gives you a degree of control that a contracted position rarely does.

That said, flexibility is not absolute. If you want consistent income, you will need to work consistently. Days where you decline bookings are days without pay.

Day-to-day supply roles typically mean arriving, delivering the cover work left by the class teacher, managing the learning environment, and leaving. There are no parents’ evenings to prepare for, no data submissions, no end-of-term reports. For education professionals who love the delivery side of the job but find the surrounding administration exhausting, this can feel like a significant relief.

Long-term placements are different. Once you move into a role lasting several weeks or more, you are likely to take on planning, marking, and progress tracking alongside the permanent staff team.

Working across different settings gives you a breadth of professional experience that is genuinely difficult to replicate in a single school. You will encounter different behaviour policies, different approaches to SEND provision, different leadership styles, and different phases. For an Early Career Teacher (ECT) or someone considering a change of specialism, this range of experience can be formative.

It is also worth noting that some longer supply placements lead to permanent positions. Settings sometimes use fixed-term cover as an informal trial period for candidates they are considering for substantive roles.

For professionals returning from a career break, managing a health condition, or rebuilding confidence after a difficult experience in a previous role, supply teaching can offer a gradual re-entry into education. You are not walking back into full accountability from day one. You can start with a day here and there, in settings that suit you, and expand your availability as your confidence grows.

This is the most significant practical drawback. Supply teaching does not come with a guaranteed salary. If a setting cancels a booking at short notice, or if demand drops during quieter periods in the academic year, your income drops with it. September, in particular, can be slow as settings assess their staffing picture for the new year.
Pay rates also vary considerably depending on whether you are booked through a traditional agency, directly by a setting, or through a platform that removes the intermediary. Agency margins can reduce your daily rate noticeably compared to what a setting might pay if they could book you directly.

One of the most rewarding aspects of working in education is building relationships with learners over time. Watching a young person grasp a concept they have been struggling with, or supporting a learner through a difficult period, requires sustained presence. Day-to-day supply work does not typically allow for that.
For some professionals, this absence of continuity is a genuine loss. You may arrive in the middle of a unit of work, manage a class you have never met, and leave without knowing how the group progressed. If learner relationships are central to why you came into education, day-to-day supply can feel unsatisfying.

You will not always be welcomed warmly. Some settings integrate supply staff well, introduce them to the team, provide clear information about routines, and support them through the day. Others hand over a timetable and leave you to work it out. You may cover a class with no lesson resources, limited context about learners’ additional needs, and no clear point of contact if behaviour becomes challenging.

Walking into a Year 9 class at short notice, with limited notes, is part of the reality. Strong classroom management skills and the ability to read a room quickly become essential. Experienced supply teachers often carry their own resources for exactly this reason.

Supply work, particularly when arranged through traditional agencies, can mean reduced access to statutory benefits, pension contributions, and sick pay. This varies by arrangement, but it is worth understanding your employment status and what protections apply before committing. Some platforms and direct booking arrangements offer more transparency around this than others.

Without a consistent base setting, you may find it harder to build a professional network, access CPD opportunities, or feel part of a team. Staffrooms can be welcoming, but as a supply professional you are always, to some degree, on the outside of the community that the permanent team has built.

Supply teaching tends to work well for education professionals who are relocating and want to understand the local landscape before committing to a permanent role, those managing caring responsibilities or health conditions that make a predictable schedule valuable, experienced professionals approaching semi-retirement who want to remain active in education without full-time commitments, and ECTs or recently qualified staff who want broad experience across settings and phases before settling into a substantive post.

It is less suited to professionals who require income certainty, who find the absence of learner relationships professionally unfulfilling, or who thrive on the structure and community of a permanent staff team.

How you source supply work matters. Traditional agency arrangements have historically placed a margin between what settings pay and what education professionals receive, which affects your daily rate. There is also the question of transparency: do you know which settings you are being put forward for, and on what terms?

Increasingly, education professionals are looking for direct access to settings, with visibility of roles, rates, and expectations upfront. Platforms like Flexzo Teach are built around this model, connecting education professionals directly with settings without an agency intermediary, and allowing professionals to set their own availability and rate expectations. For those considering supply work, understanding your options in terms of how bookings are made is worth factoring into your decision alongside the practical realities of the work itself.

Supply teaching is not the right fit for everyone, but for many education professionals it provides a workable and often genuinely rewarding way to remain active in education on their own terms. The key is going in with a clear-eyed understanding of what to expect, both the real advantages and the practical challenges.

If you are considering supply work and want to explore how direct bookings from educational settings work in practice, you can register as an educator with Flexzo Teach to see how availability, roles, and rates are managed on the platform.

If you are considering supply teaching for the first time, or returning to it after a break, understanding how the process actually works in practice is more useful than a list of benefits. There are different types of supply work, different routes into it, different ways of being booked, and different implications for your pay, employment status, and day-to-day experience depending on the arrangement you enter.

This article explains the mechanics of supply teaching in the UK, from qualifications and compliance through to how bookings are made and what to expect when you arrive at a setting.

Supply teaching means covering staffing gaps in educational settings on a temporary basis. Those gaps arise for a range of reasons: staff illness, maternity or paternity leave, extended absence, a vacant post that has not yet been filled, or a planned training day that leaves a class without its usual teacher.

The work itself varies significantly depending on the type of cover you are taking on.

Day-to-day cover is typically short notice. You may receive a call early in the morning asking you to be at a setting within the hour. Once there, you will usually be given the class teacher’s lesson resources and expected to deliver or manage the session. The emphasis is on maintaining a settled learning environment rather than substantive planning or assessment. You leave at the end of the day without the marking load or meeting commitments of a permanent member of staff.

Short-term placements run from a few days to around half a term. These involve a greater degree of continuity with the same group of learners, and settings may begin to expect some planning input and progress tracking alongside the day-to-day delivery.

Long-term placements can run for a full term or longer, particularly when a setting is covering a maternity leave or a prolonged vacancy. At this level, you are effectively fulfilling the substantive role, which means planning, assessment, reporting, and engagement with the wider staff team.

Understanding which type of work you are taking on before you accept a booking matters. The responsibilities, and in some cases the rate, are not the same across all three.

To take on teaching responsibilities in most state-funded educational settings in England, you need Qualified Teacher Status (QTS). This is obtained through a programme of Initial Teacher Training (ITT), which can be completed via a PGCE, a school-centred route (SCITT), or an undergraduate degree with QTS.

For roles such as Cover Supervisor or Learning Support Assistant, QTS is not required, though the scope of responsibility is different. Cover Supervisors manage and supervise learning activities set by the class teacher but are not expected to teach in the same sense.

Independent settings have more flexibility and are not bound by the same QTS requirements, though most look for qualified professionals in substantive teaching roles.

Beyond qualifications, compliance is non-negotiable before you can work in any educational setting. This includes an enhanced DBS (Disclosure and Barring Service) check, right to work verification, identity documentation, reference checks, and evidence of any relevant registrations. Some settings also require evidence of safeguarding training. If your DBS is registered on the Update Service, the process of confirming your status with each new setting is considerably faster.

Having your compliance documentation current and centralised before you start looking for work removes one of the most common sources of delay between registering and receiving your first booking.

Historically, the dominant route into supply work has been through a recruitment agency. A setting contacts the agency when they have a staffing need, the agency matches that need against their pool of registered professionals, and a booking is confirmed. The agency acts as intermediary throughout, managing the booking, processing payment, and handling compliance checks.

This model has two significant implications for education professionals. First, the agency takes a margin from what the setting pays, which reduces the daily rate you receive. Research from the National Education Union indicates that a substantial proportion of agency supply teachers have been paid below £125 per day, a rate that compares poorly with directly employed counterparts even at the lower end of the pay scale. Second, you may not have full visibility of which settings you are being put forward for, on what terms, or what the setting is actually paying.

A growing number of education professionals are now exploring direct booking arrangements, where settings contact them without an agency intermediary. This approach preserves more of the day rate for the professional and creates greater transparency around the role, the setting, and the terms. Platforms like Flexzo Teach are built on this model, enabling settings to find and book pre-vetted professionals directly, with the professional retaining control over their availability, preferences, and rate expectations.

Pay in supply teaching is not standardised across the sector. It depends on your experience, your phase and subject specialism, your location, the type of setting, and critically, how the booking is arranged.

Supply teachers directly employed by a school or local authority are covered by the School Teachers’ Pay and Conditions Document (STPCD) in England and Wales, and are eligible to participate in the Teachers’ Pension Scheme. Those working through agencies do not have the same protections by default. Agency workers gain additional rights after 12 weeks in the same role at the same setting, at which point they become entitled to equivalent basic pay and conditions to a directly employed counterpart, but this threshold does not apply to shorter placements.

Umbrella company arrangements are another variation in this landscape. Many agencies route supply professionals through an umbrella company, which acts as the formal employer. It is worth understanding this arrangement carefully before agreeing to it, as costs such as employer National Insurance contributions can be passed through to the professional, and the tax treatment of expenses changed significantly in 2016.

The clearest route to fair, transparent pay remains direct engagement with settings, where the rate you agree is the rate you receive, without margins extracted along the way.

Practically speaking, a day-to-day supply placement often begins with a call between 6:30am and 8:00am. You will be given the name and address of the setting, a point of contact, and sometimes a brief on the year group or subject. On arrival, you will be given a timetable, a register, and whatever resources the class teacher has left. In some settings this is thorough and well-organised. In others it is minimal.

You are responsible for maintaining a safe and productive learning environment for the duration of the sessions, managing behaviour in line with the setting’s policy, and completing the register. If lesson resources have not been left, or are inadequate for the session, having your own subject-appropriate materials is a practical necessity that experienced supply professionals rarely overlook.

At the end of the day, you may be asked to leave a brief note for the class teacher on how the sessions went, any behaviour concerns, and what work was covered. This is good practice regardless of whether it is formally requested.

To begin supply work, you will need to register through either a traditional agency or a direct booking platform. In both cases, the registration process involves verifying your identity, checking your DBS status, collecting your qualifications and references, and confirming your right to work.

The time this takes varies. If your documents are current and your DBS is on the Update Service, you can be ready to accept bookings relatively quickly. If your DBS has lapsed, you will need to apply for a new one before most settings will book you, and processing times can run to several weeks.

Once registered, you set your availability and indicate your preferences for setting type, phase, location, and subject. The clearer you are about these preferences upfront, the more likely it is that the bookings you receive are a genuine fit for your skills and experience.

If you are ready to explore supply work and want to understand how direct bookings from educational settings operate in practice, you can register as an educator with Flexzo Teach and set your availability and rate expectations from the outset.

Supply teaching is not a single category of work.

Covering a Year 7 class for one day with a set of worksheets on the desk is a genuinely different experience to spending a full term as the substantive teacher for a Key Stage 4 group, responsible for planning, assessment, and learner progress. Both fall under the banner of supply work, but the responsibilities, pay, and day-to-day demands of each are distinct.

Understanding the difference before you commit to either matters more than most introductory guides suggest.

Day-to-day supply, sometimes called daily cover, means being available to cover absences at short notice. The booking typically comes in early in the morning, often before 8am, for work that same day.

On arrival you are given a timetable, a register, and whatever resources the class teacher has prepared. Your role is to deliver or manage those sessions and maintain a settled learning environment for the group.

You are not expected to produce lesson plans, write reports, or attend staff meetings.

On the primary side, marking the work completed during the day is standard practice. Secondary cover is usually lighter in terms of follow-up. Either way, when the sessions end, the day ends with them.

Not all day-to-day bookings are the same.

Some settings provide thorough cover packs with clear instructions, contextual notes about the group, and a named contact for any concerns during the day. Others hand you a room number with minimal further information.

Having your own bank of lesson resources for commonly covered subjects is a practical measure that experienced supply professionals rarely overlook. It is not a formal requirement, but it removes one source of stress when cover materials are inadequate or absent.

Behaviour management is often the most variable element. Without an established relationship with the group, some classes will test boundaries more than they would with a familiar teacher. A calm, consistent approach that acknowledges the setting’s own behaviour policy is the most reliable foundation.

Day-to-day supply gives you control over your availability. You decide which days you are open to bookings and which settings you are willing to work in.

The trade-off is that income is directly tied to the days you work. There is no guaranteed minimum, and demand can vary across the academic year, with September and the period immediately after half-term breaks typically quieter than mid-term.

Long-term placements run from several weeks to a full academic year. They arise most commonly when a member of staff is on extended sick leave, maternity or paternity leave, or when a setting has an unfilled vacancy.

In a long-term placement, you take on the full responsibilities of the substantive post.

That means planning your own lessons, assessing and marking learner work, tracking progress, contributing to reporting cycles, and in most cases attending parents’ evenings and staff meetings. You become a working part of the staff team rather than a visitor covering sessions.

The professional experience is much closer to permanent teaching than day-to-day supply. You build relationships with your classes, develop a working knowledge of the setting’s culture and systems, and deliver a coherent programme of learning over time.

Pay rates for long-term placements are generally higher than for day-to-day cover, reflecting the additional responsibilities involved.

Where you are directly employed by the setting or local authority, pay should be aligned with the School Teachers’ Pay and Conditions Document (STPCD), with the daily rate calculated as 1/195th of the appropriate salary point.

Agency-arranged long-term placements are different. STPCD protections do not automatically apply from day one when you are employed through an agency rather than directly by the setting. However, under the Agency Workers Regulations 2010, once you have completed 12 weeks in the same role at the same setting, you become entitled to equivalent basic pay and conditions to a directly employed teacher in that post.

It is worth understanding this threshold before you accept any long-term booking, and clarifying how your pay is structured upfront.

Yes, and this is a reasonably common outcome.

Settings often use longer placements as an extended opportunity to assess a professional’s fit with the team and approach to learning delivery. If you make a strong impression and a permanent post becomes available, a long-term placement can be a natural route into it.

If you are placed through an agency, the agency may charge the setting a transfer fee if they offer you a permanent role. There are legal limits on when and how this fee applies, but it is a factor worth being aware of if permanent employment is your longer-term goal.

The honest answer depends on what you need from your working pattern at this stage of your career.

Some professionals move between the two depending on availability and circumstances. Taking a long-term placement for a term then returning to day-to-day cover during a quieter period is not uncommon, and the flexibility to make that choice is one of the genuine advantages of supply work as a broader career model.

How you source supply work matters as much as which type you choose.

Traditional agency arrangements can limit your visibility of what is available, affect your daily rate through the margin taken, and in long-term placement scenarios, complicate the route to permanent employment through transfer fees.

Direct booking platforms connect educational settings with pre-vetted professionals without an intermediary, giving you visibility of roles, rates, and expectations from the outset. Platforms like Flexzo Teach are built on this model, allowing you to set your availability, preferences, and rate expectations so settings can find and book you directly.

If you want to explore what is available in your area, you can register as an educator with Flexzo Teach and see how direct bookings work in practice.

Supply teaching suits some education professionals well and does not suit others at all. The difference rarely comes down to teaching ability. It comes down to circumstances, priorities, and what you actually need from your working life at this point in your career.

Most articles on this topic answer the question with a list of benefits and a gentle nudge towards registering with an agency. This one tries to be more useful than that.

Before weighing up flexibility and variety, it is worth being honest with yourself about a few things.

A 7am call asking you to cover a school you have never visited, for a group you know nothing about, is a routine part of day-to-day supply. Some professionals find this energising. Others find it genuinely stressful. Neither response is wrong, but it is worth knowing which you are before you commit.

A 7am call asking you to cover a school you have never visited, for a group you know nothing about, is a routine part of day-to-day supply. Some professionals find this energising. Others find it genuinely stressful. Neither response is wrong, but it is worth knowing which you are before you commit.

For many education professionals, the relationships built with learners over time are the most meaningful part of the work. Day-to-day supply largely removes that continuity. You may cover the same Year 9 group twice in a term, or you may never see them again. If sustained relationships with learners are central to why you came into education, day-to-day supply may leave you professionally unfulfilled.

There is no single profile, but some situations genuinely lend themselves to supply work.

If you need to work around a partner’s schedule, care for a family member, or be available for your own children during certain days or hours, supply teaching offers a degree of scheduling control that a permanent role rarely does. You set your availability and only accept bookings on the days that work for you.

Coming back into education after time away can feel daunting. Supply work allows a gradual re-entry. You are not walking back into full accountability from day one. You can start with a day or two a week, in settings that suit your experience, and expand from there as your confidence returns.

Working across different settings, phases, and leadership styles early in your career gives you a professional breadth that staying in one setting cannot. You will encounter different behaviour policies, different approaches to SEND provision, different curriculum interpretations, and different ways of running a staffroom. That range of experience is genuinely formative.

One important caveat: day-to-day supply does not count towards ECT statutory induction. If you are an ECT, you will need a substantive post with proper induction support in place to complete your induction period. Supply work can complement this but cannot replace it.

If you want to remain active in education without the full weight of a permanent role, supply teaching gives you control over how much you work and where. Your experience and subject knowledge are in demand. The flexibility to work two or three days a week, in settings you choose, on terms you set, is one of the more practical advantages of supply work for professionals at this stage.

If you are considering a move from primary to secondary, or into specialist or alternative provision, supply work gives you a low-risk way to test those settings before committing. Spending time in an alternative provision setting or a specialist SEND environment is very different from reading about it, and supply placements give you that firsthand experience without a long-term commitment.

Being honest about this matters as much as the positives.

If your financial situation requires a reliable monthly income, day-to-day supply is a difficult structure to work within. Long-term placements offer more predictability, but they are not always available when you need them.

Each new setting brings a different behaviour policy, a different timetable format, different unwritten rules about how the staffroom works, and different expectations of supply staff. For some professionals this variety is appealing. For others, the constant adjustment is a source of sustained low-level stress that accumulates over time.

Permanent staff teams build relationships over years. As a supply professional you are, in most settings, always slightly on the outside of that. Some settings integrate supply staff warmly. Others are too busy to invest in someone who may only be there for a day. If being part of a close staff team is important to how you experience work, supply teaching can feel isolating.

Permanent roles typically offer appraisal processes, pay progression, and clear pathways to leadership or specialist responsibilities. Supply work does not come with the same structure. If career progression matters to you right now, a long-term placement that might lead to a permanent role is a more purposeful use of supply work than day-to-day cover.

Rather than a checklist, these are the questions that tend to separate a good fit from a poor one.

The last question matters more than most people acknowledge. Supply work approached intentionally, with a clear sense of what you are getting from it and how long you plan to do it, tends to be a much better experience than supply work taken reluctantly because other options have not materialised yet.

If you do decide supply teaching is right for you, how you source your work affects your experience as much as the work itself.

Traditional agency arrangements mean a third party decides which settings you are put forward for, at what rate, and on what terms. You may have limited visibility of what is actually available in your area, and a portion of what the setting pays goes to the agency rather than to you.

Direct booking platforms give you visibility of roles and rates upfront, and allow settings to find and contact you without an intermediary. You set your preferences, your availability, and your rate expectations, and settings make contact directly.

If you are weighing up whether supply teaching is a realistic option for your circumstances, registering as an educator with Flexzo Teach lets you see what direct bookings look like in practice, and what is available in your area, before you commit to anything.