How long is teaching assistant training in the UK?

Teaching assistant training can vary in length depending on the route you choose, your previous experience, and whether you train full-time or alongside employment. For many, it is an accessible and practical way to begin a career in education, especially for school leavers and career changers.

Below, we dive into the typical training timescales and what you can expect from each pathway.

Typical length of teaching assistant training

Most teaching assistant training routes take between one academic year and two years to complete. Common options include:

Teaching assistant apprenticeships: Usually completed over one academic year, combining paid work in a school with structured training.
Level 2 qualifications: These can take around 6 to 12 months, often studied part time.
Level 3 qualifications: Typically take 12 to 18 months and are suitable for those wanting more responsibility in the classroom.
On-the-job training: Some schools offer entry-level roles with training provided alongside work, though formal qualifications may still be encouraged.

The right option depends on how quickly you want to qualify and how much classroom experience you want during training.

Training while gaining classroom experience

One of the biggest advantages of teaching assistant training is the ability to learn while working in a real school environment. Apprenticeships and school-based routes allow trainees to build confidence, develop practical skills, and understand school routines from day one.

This hands-on approach is especially valuable for those new to education, as it links theory directly to everyday classroom practice.

Teaching assistant training with Catalyst Academies Trust

Catalyst Academies Trust offers a clear, school-based route into teaching assistant training in Essex through a teaching assistant apprenticeship delivered in partnership with Chelmsford College.

From April 2026, the wage for an apprentice will be £8 per hour. The programme runs over one academic year and is structured to fit around real school life. Apprentices spend four days per week working in the classroom and one day completing structured training, which is delivered on-site at Dilkes Academy. This means there is no need to travel to Chelmsford, making the route accessible for people balancing work, home life, or travel commitments.

The apprenticeship is open to anyone aged 16 or over who has achieved Grade 4 or above in GCSE English and maths. Training covers child development, safeguarding, communication, reading support, and the wider responsibilities of a teaching assistant. With guided mentoring and regular feedback, trainees gain the confidence and skills needed to succeed in school.

Can training lead to further progression?

Yes. Many people use teaching assistant training as a foundation for long-term careers in education. After qualifying, you may progress into roles such as Higher Level Teaching Assistant, SEN support roles, or eventually move into teacher training.

Catalyst Academies Trust supports clear progression routes within its family of schools, making it a strong starting point for anyone considering future teacher training.

Taking the next step

Teaching assistant training in the UK typically takes around one year, with flexible routes available for different lifestyles and career stages. Choosing a school-based apprenticeship allows you to earn, learn, and gain meaningful classroom experience at the same time.

If you are interested in teaching assistant training in Essex, training with Catalyst Academies Trust offers a supportive, practical route into education with clear opportunities to progress.