What Qualifications Do You Need To Be a Teacher?

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AS Team July 27, 2026

Introduction

For many adults, the qualifications side of teacher training raises more questions than any other part of the process, particularly for anyone whose GCSEs are years out of date or simply do not match what is now being asked for. Understanding the full picture from the outset makes it considerably easier to plan a confident, well-prepared application.

Why Adults Often Need to Revisit Their Qualifications

It is common for career changers to hold a degree and plenty of relevant life experience, yet find themselves short of a specific GCSE grade or Level 3 qualification when they look properly into teacher training. This is rarely a reflection of ability, and is usually simply a case of school-level requirements not having been a priority at the time.

The Core Requirements

To begin teacher training in England, you need a degree, along with GCSE grade 4 or above (or a recognised equivalent) in English and maths. Primary teaching also requires a science qualification at the same level. These thresholds apply consistently, whatever your age or route into the profession.

Addressing a Missing GCSE

If your GCSEs do not currently meet the required standard, you do not necessarily need to sit the original exam again. GCSE equivalency tests are widely accepted by universities and Initial Teacher Training providers, and are one of the most popular routes into teaching for adults without traditional school-age GCSE grades. If you would prefer to work towards the GCSE itself instead, there is also an Online GCSE course designed to fit around adult life rather than a school timetable.

At A Star Equivalency, we recommend confirming with your chosen training provider which route, resit or equivalency, they prefer to see on an application, since this can vary slightly between institutions.

Addressing a Missing A-Level or Level 3 Qualification

Where A-levels are the gap, it is worth understanding the specific A Levels required for teaching for your intended subject, as requirements differ depending on the course and university.

If a traditional A-level route is not the right fit, an Access to HE diploma is a strong alternative, built specifically for adults returning to study. This kind of access to higher education diploma for teaching is assessed entirely through coursework and written assignments, with no exams to sit, and can often be completed in around six months, making it a genuinely efficient option for anyone hoping to progress towards a degree relatively quickly. Many providers list this simply as a diploma for teaching applications, though it remains worth confirming the exact wording with your chosen university.

Comparing Your Options

If you are still deciding which route makes the most sense for your circumstances, it is worth comparing the different online courses for teaching available before committing to a particular path, since the right choice often comes down to how quickly you want to progress and how much flexibility you need around other commitments.

Applying for Teacher Training

Once your entry qualifications are in place, the next step is applying for Initial Teacher Training, which leads to Qualified Teacher Status. The Gov.uk teaching page sets out the different training routes, funding, and bursary information available, and is a genuinely useful, non-competitive resource to consult before applying.

Does Starting Later Affect Your Chances?

This is a common concern among adult applicants, and the reassuring answer is no. Training providers are generally far more interested in whether you meet the grade requirements and can demonstrate genuine commitment to teaching than in how long ago you left school. A deliberate, considered decision to retrain often comes across well in an application.

Frequently Asked Questions

Can I become a teacher without traditional GCSEs?

Yes. GCSE equivalency tests are widely accepted by universities and training providers, and are one of the most popular routes for adults without school-age GCSE grades.

Is an Access to HE diploma a genuine alternative to A-levels?

Yes. It is assessed through coursework rather than exams, can often be completed in around six months, and is recognised by universities as valid entry onto education degrees.

What if my chosen course asks for a specific A-level subject?

It is worth checking the teaching entry requirements for your particular course directly, as subject expectations can vary between institutions.

Is it too late to start teacher training as an adult?

Not at all. Many people begin Initial Teacher Training in their thirties, forties, or later, and plenty of training routes are specifically designed with career changers in mind.

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Written by

A Star Equivalency Team

We help thousands of students each year with revision, courses and online exams.