If you are considering a career as a teaching assistant, you may have come across vacancies advertised by education recruitment agencies.
Many schools use agencies to recruit teaching assistants for both short-term and long-term positions, particularly in areas such as SEND, SEMH, autism support, and behaviour intervention. As a result, agency work has become one of the most common ways for teaching assistants to gain experience and secure school-based roles.
But is agency work as a teaching assistant a good career move?
In this article, we explore the pros and cons of teaching assistant jobs through agencies and answer some of the most common questions people have about agency work in schools.
What Are Teaching Assistant Jobs Through Agencies?
Teaching assistant agencies work with schools to provide support staff when vacancies arise.
This may include:
- Daily supply cover
- Long-term teaching assistant roles
- One-to-one SEND support
- Behaviour mentor positions
- SEMH support roles
- Autism support roles
- Intervention teaching assistant positions
Rather than applying directly to a school, candidates register with an agency, which then matches them with suitable vacancies.
Many agencies work with large numbers of schools and can often offer access to opportunities that are not widely advertised elsewhere.
Why Do Schools Use Teaching Assistant Agencies?
Schools across the UK are facing increasing challenges when recruiting support staff.
Demand for teaching assistants has risen significantly in recent years due to:
- Growing numbers of pupils with SEND
- Increased demand for EHCP support
- Staff absences
- Difficulties attracting permanent applicants
- Budget pressures and fluctuating staffing requirements
Rising numbers of pupils requiring SEND support and increasing demand for Education, Health and Care Plans (EHCPs) have placed significant pressure on schools and support services across the country.
In particular, schools are increasingly seeking experienced SEND teaching assistants who can support pupils with autism, SEMH needs, speech and language difficulties, and complex learning needs.
Recruitment agencies help schools fill these vacancies quickly while ensuring children continue to receive the support they need.
The Benefits of Agency Work as a Teaching Assistant
Access to More Opportunities
One of the biggest advantages of agency work is access to a wide range of schools and roles.
A single agency may work with:
- Mainstream primary schools
- Secondary schools
- Special schools
- Alternative provisions
- PRUs
- Specialist SEND settings
This can expose candidates to opportunities they may not otherwise discover.
Gain Valuable School Experience
Agency work can be an excellent way to build experience, particularly for:
- Graduates considering teacher training
- Career changers
- Individuals new to education
- Aspiring SEN teaching assistants
Working across different schools can help develop confidence, behaviour management skills, and understanding of different educational settings.
Flexibility
Many teaching assistants appreciate the flexibility agency work can provide.
Depending on your circumstances, you may be able to:
- Work daily supply
- Accept long-term placements
- Work part-time
- Explore different schools before committing permanently
This flexibility can be particularly attractive for those balancing family commitments or studying alongside work.
Potential Route Into Permanent Employment
Many schools use agency placements as a way of identifying strong candidates for permanent vacancies.
It is not uncommon for teaching assistants to begin in a temporary role before being offered a permanent contract by the school.
For candidates, this provides an opportunity to demonstrate their skills within the school environment before committing to a long-term position.
The Potential Drawbacks of Agency Teaching Assistant Work
Work Can Be Less Predictable
For daily supply staff, work availability can vary depending on the time of year and local demand.
While many teaching assistants secure regular placements, there can sometimes be periods where work is less consistent.
Long-term placements generally offer greater stability.
You May Work in Multiple Schools
Some people enjoy the variety of different settings, while others prefer the familiarity of working within a single school community.
Agency work often involves adapting quickly to different environments, staff teams, and school procedures.
Different Schools Have Different Expectations
No two schools are exactly the same.
Teaching assistants may encounter:
- Different behaviour policies
- Different SEND approaches
- Different classroom structures
- Different leadership styles
The ability to adapt and build relationships quickly is often an important skill for agency staff.
Are Teaching Assistant Agencies a Good Way to Gain SEND Experience?
For many candidates, the answer is yes.
Due to increasing demand across the sector, agencies frequently recruit for:
- SEN teaching assistants
- SEND support staff
- Autism support workers
- SEMH teaching assistants
- Behaviour mentors
If you are new to education, it is worth understanding the terminology used within schools, including the distinction between SEN and SEND, as these terms are often used when discussing support roles and pupil needs.
These roles can provide valuable experience for individuals considering careers in:
- Teaching
- Educational psychology
- Speech and language therapy
- Occupational therapy
- SEND leadership
Effective teaching assistants often become some of the most important professionals within a child’s support network, particularly in SEND settings.
Working directly with pupils who have additional needs can help develop highly transferable skills that are valued throughout the education sector.
Can Agency Work Lead to Teacher Training?
Many teachers begin their careers as teaching assistants.
Classroom experience gained as a teaching assistant can be valuable when exploring future teacher training opportunities and understanding the different pathways into the profession.
Agency work can provide:
- Classroom experience
- Exposure to different age groups
- Understanding of school systems
- Opportunities to work alongside experienced teachers
For graduates considering the different teacher training routes, agency teaching assistant work can be an excellent way to confirm whether a career in education is right for them.
It can also strengthen future teacher training applications by providing relevant school-based experience.
Final Thoughts
Teaching assistant jobs through agencies can offer valuable experience, flexibility, and access to a wide range of opportunities within education.
While agency work may not be the right choice for everyone, it can be an excellent route into schools, particularly for those seeking SEND experience, exploring a future teaching career, or looking for a pathway into permanent employment.
As demand for teaching assistants continues to grow, particularly within SEND and SEMH provision, agency work is likely to remain an important part of school recruitment and an increasingly popular option for education professionals looking to build rewarding careers supporting children and young people.
If you are considering agency work as a teaching assistant, opportunities are available across a wide range of primary, secondary, SEND, SEMH, and specialist education settings.
