Occasional Teacher Jobs: What Are They and How Do They Work?

What is an occasional teacher?

An occasional teacher is an educator who works on a flexible, as-needed basis — covering classes in schools or early years settings when a permanent member of staff is absent or when additional teaching support is required.

The word occasional doesn't mean infrequent. Many occasional teachers work four or five days a week — the term refers to the nature of the engagement rather than the volume of work. An occasional teacher has no fixed contract with a specific school and is not obligated to accept any particular booking. Equally, the school is not obligated to offer a minimum number of days.

In practice, occasional teaching is what most people in England call supply teaching or day-to-day supply. The term occasional teacher is more commonly used in Scotland, Canada, Australia, and parts of Ireland, where it's the standard term for the same role. In England, you'll sometimes see it used by schools and platforms as an alternative to supply teacher — particularly in job listings targeting educators who may be searching with that phrase.

How occasional teaching differs from other flexible teaching roles

It helps to understand where occasional teaching sits alongside other types of flexible teaching work:

• Occasional / day-to-day supply — single days or short bookings, typically at short notice, no fixed end date committed in advance
• Short-term supply — a planned absence of one to four weeks, booked in advance with a known end date
• Long-term supply — a term or more in the same school, covering a specific absence or vacancy
• Permanent part-time teaching — a contracted role with a fixed number of days per week at one school

Occasional teaching sits at the most flexible end of this spectrum. It offers the most day-to-day autonomy and the least predictability. Whether that trade-off works for you depends on your circumstances and what you're looking for from your working life.

Who occasional teacher jobs are suited to

Occasional teaching isn't the right fit for everyone — but for the right educator, it's genuinely one of the most flexible working arrangements available in the UK.

Educators who value flexibility above all else

If you want to control your own schedule — choosing which days you work, which schools you visit, and which roles you take — occasional teaching gives you that in a way almost no other employed role does. You're not tied to a single school, a fixed timetable, or a set number of days per week. You work when it suits you and don't when it doesn't.

For educators with caring responsibilities, health considerations, other work commitments, or simply a strong preference for variety, that level of control is the main attraction.

Newly qualified or returning teachers

Occasional teaching is a well-worn route for NQTs and returning educators who want to build or rebuild classroom confidence without the full weight of a permanent post. Working across different schools and year groups in quick succession accelerates the development of classroom management skills and gives you a broad picture of how different schools operate — experience that's genuinely valuable when you eventually apply for a permanent role.

If you're returning after a career break, occasional teaching lets you ease back in on your terms. One or two days a week to begin with, building up as your confidence returns.

Experienced teachers who've stepped back from permanent roles

Many experienced teachers reach a point where the workload, accountability pressure, and administrative demands of a permanent post outweigh the benefits. Occasional teaching lets them keep doing the part of the job they love — being in front of a class — without the parts that drove them away. No planning folders to take home, no data drops, no parents' evenings. Just teaching.

Teachers exploring a change of phase or subject

Occasional teaching is an effective way to explore a different phase of education before committing to a move. A secondary teacher considering primary can take occasional bookings in primary schools to see whether the reality matches the idea. An educator considering SEND work can take occasional bookings in specialist settings. The occasional model lets you test before you commit.

What occasional teacher jobs actually involve

The day-to-day reality of occasional teaching varies depending on the school, the phase, and the role — but there are common threads.

A typical occasional teaching day

You'll typically receive a booking notification the evening before or early in the morning. The notification shows you the school, the year group or subject, the start and finish time, and the day rate. You accept or decline from your phone.

On arrival at the school, you sign in at reception, make yourself known to the relevant year group or department lead, collect any lesson plans or resources left by the absent teacher, and take the class for the day.

The work set for the day varies. Sometimes you'll have detailed lesson plans and well-prepared resources. Sometimes you'll have a broad brief and need to adapt. Experienced occasional teachers carry backup activities for exactly this scenario.

At the end of the day, you complete a brief handover note for the returning teacher, submit your timesheet through the app, and you're done. No marking to take home, no planning to prepare for tomorrow.

What occasional teachers are and aren't responsible for

As an occasional teacher, you're responsible for delivering the learning set for the day, managing the classroom effectively, taking and submitting attendance, and following the school's safeguarding and behaviour policies.

You're not responsible for medium or long-term curriculum planning, formal assessment, report writing, parents' evenings, staff meetings, or the ongoing pastoral care of individual pupils. Those responsibilities belong to the permanent staff. Your job is to provide a stable, purposeful learning environment for the day.

What you can earn as an occasional teacher

Pay for occasional teaching roles in England varies by role, qualification, and region. These are the current typical day rates in 2026:

By role

• QTS-qualified teacher: £130–£200 per day
• Cover supervisor: £90–£120 per day
• Higher Level Teaching Assistant (HLTA): £110–£130 per day
• Level 3 Teaching Assistant: £95–£115 per day
• Level 2 Teaching Assistant: £80–£100 per day
• Nursery nurse (Level 3): £100–£125 per day

By region

London and the South East consistently sit at the higher end of national rate ranges. Inner London occasional teaching roles for QTS teachers can reach £190–£220 per day. Rates in the North East, Yorkshire, and parts of the Midlands typically sit between £130 and £160 for equivalent roles.

Income across the year

The income picture for occasional teaching is different from a salary. You earn when you work and don't when you don't. In peak demand months — September through to December, and January through February — bookings are plentiful and it's possible to work every day you're available. In July, bookings thin out as schools approach the end of term.

Experienced occasional teachers who are well-matched to a pool of local schools they work well at can earn a comparable annual income to a mid-scale permanent teacher, particularly in London and the South East. The key is building a consistent booking rate over time rather than relying on the open pool indefinitely.

"I was a head of department for eleven years. The admin and accountability finally got to me. I went occasional two years ago and I genuinely love teaching again. I work four days a week, I'm home by four, and I haven't written a report or sat through a data review meeting since." — Secondary English Teacher, Greater Manchester (Humly educator)

How to find occasional teacher jobs

Register with a platform or partner

The most straightforward route to occasional teaching work is registering with a supply teaching platform or partner. You submit your qualifications, references, and DBS check during registration, and once approved you start receiving booking notifications for roles that match your profile.

Platforms like Humly show you the full details of every role — school, rate, date, role type — before you accept. There are no blind bookings, no early-morning phone calls from a consultant, and no pressure to accept roles that don't suit you.

What to look for in a platform

Not all platforms are equal. When choosing where to register, look for:

• Transparent rate display — you should see exactly what a role pays before you accept it
• Role match quality — the platform should surface roles that match your qualifications, preferred phase, and location, not just the nearest available booking
• Fast confirmation — for occasional work, speed of notification and confirmation matters. A platform that takes hours to process a same-morning booking isn't fit for purpose
• Timesheet and payment simplicity — digital timesheeting and regular, reliable payment processing removes significant administrative friction from your working life
• Preferred school functionality — the ability to mark schools you want to return to, and be surfaced preferentially for their bookings

Building your occasional teaching network

Registering with a platform gets you started. What builds a sustainable occasional teaching career is the network of schools you develop over time. Every school where you have a good day is a potential preferred school — a place that will request you specifically rather than drawing from the open pool.

Three or four schools that know you and actively request you back is the difference between a stressful occasional teaching career, where every week is uncertain, and a genuinely comfortable one, where your diary is reliably full.

Getting your DBS and documents in order

Before you can start occasional teaching, you'll need an enhanced DBS (Disclosure and Barring Service) check. This is a legal requirement for anyone working with children and is non-negotiable regardless of your previous experience or how recently you last worked in a school.

If you already have a current DBS check from a previous role, check whether you're registered on the DBS Update Service. If you are, your existing certificate can be checked in real time by any new employer without a new application — which saves significant time. If you're not on the Update Service and your certificate is more than a few months old, a new application will typically be required.

Humly handles DBS applications directly through the app. If you don't have a current DBS, you can apply through the platform during registration — you don't need to arrange this independently.

Alongside your DBS, you'll need proof of your qualifications (QTS certificate, degree, or vocational qualification as relevant) and two professional references from educational settings. Having these documents ready before you start registration speeds the process up considerably.