Long-Term vs Daily Supply Teachers: Which Recruitment Strategy Is Best for Your School?
04 Aug 26
Resources
July 30, 2026
Recruiting Teaching Assistants has become one of the biggest challenges facing schools across the UK. As classrooms become more diverse, the number of pupils requiring additional support continues to rise, and teachers face increasing workloads, the role of the Teaching Assistant (TA) has never been more important.
From delivering one-to-one interventions and supporting pupils with Special Educational Needs and Disabilities (SEND) to improving behaviour, boosting attainment and helping teachers create engaging learning environments, Teaching Assistants are at the heart of successful schools.
Yet despite their importance, finding the right people isn’t always straightforward.
Schools are competing for experienced candidates, budgets remain under pressure, and ensuring every new member of staff meets safeguarding requirements is more critical than ever.
Whether you’re recruiting for a mainstream primary school, secondary academy, specialist SEND setting or multi-academy trust, this guide explains everything you need to know about recruiting Teaching Assistants in 2026.
The role of the Teaching Assistant has evolved dramatically over the past decade.
Once viewed primarily as classroom support, today’s TAs are skilled education professionals who make a measurable difference to pupil outcomes.
The number of pupils requiring SEND provision continues to increase, meaning schools need experienced Teaching Assistants capable of delivering tailored support.
Whether working with autism, ADHD, speech and language needs, SEMH, physical disabilities or complex learning needs, specialist Teaching Assistants play a vital role in ensuring every child can access education.
For many schools, recruiting experienced SEN Teaching Assistants has become a strategic priority rather than simply filling vacancies.
Teachers are expected to balance lesson planning, marking, safeguarding responsibilities, parental communication, behaviour management and assessment—all while delivering high-quality teaching.
Effective Teaching Assistants help alleviate this pressure by:
This allows teachers to focus on teaching while maintaining high standards across the classroom.
Inclusive education is now central to school improvement strategies.
Teaching Assistants help ensure pupils with differing abilities learn alongside their peers by adapting activities, encouraging participation and providing personalised support where needed.
Their work contributes directly to creating positive, inclusive learning environments where every pupil can thrive.
Behaviour Mentors and experienced Teaching Assistants often become trusted adults for pupils who require additional emotional or behavioural support.
By building positive relationships and providing consistency throughout the school day, Teaching Assistants help reduce classroom disruption while improving attendance, confidence and engagement.
Many schools rely on Teaching Assistants to deliver evidence-based interventions in:
These targeted programmes can significantly improve outcomes for pupils who need additional support.
Qualifications and previous experience are valuable, but the best Teaching Assistants combine technical knowledge with outstanding interpersonal skills.
Teaching Assistants communicate with teachers, pupils, parents and external professionals every day.
Strong communication ensures consistent support, clear expectations and effective collaboration.
Many pupils need encouragement as much as academic support.
The ability to recognise emotions, respond with empathy and build trust is often what separates an exceptional Teaching Assistant from a good one.
Supporting positive behaviour requires patience, confidence and consistency.
Great Teaching Assistants understand how to de-escalate situations while maintaining classroom routines and expectations.
No two school days are the same.
Teaching Assistants may begin the morning supporting literacy interventions before spending the afternoon assisting a pupil with SEND or covering small group activities.
Adaptability is essential.
Experienced candidates understand:
This allows them to become productive quickly after joining a school.
Safeguarding remains the highest priority.
Every Teaching Assistant should understand:
Schools should ensure safeguarding understanding is assessed throughout the recruitment process.
Teaching Assistant roles vary significantly depending on the needs of the school.
Supports teachers during lessons, assists groups of pupils, prepares resources and contributes to classroom organisation.
Ideal for mainstream classrooms.
Typically provides classroom support under teacher supervision while helping deliver planned learning activities.
Usually takes greater responsibility for planning interventions, monitoring pupil progress and supporting curriculum delivery.
Many schools seek Level 3 TAs for their additional experience and qualifications.
HLTAs often:
They bridge the gap between Teaching Assistants and teachers.
Works specifically with pupils who have Special Educational Needs or Disabilities.
May support children with:
Provides dedicated support to a single pupil throughout the school day.
These roles require patience, resilience and the ability to build strong relationships.
Focuses on improving attendance, engagement, behaviour and emotional wellbeing.
Behaviour Mentors often work closely with pastoral teams and safeguarding leads.
Delivers structured programmes designed to improve attainment in specific subjects or developmental areas.
These specialists often analyse pupil progress and adapt interventions accordingly.
Finding outstanding Teaching Assistants isn’t becoming easier.
Schools face several ongoing challenges.
Demand continues to outstrip supply, particularly for experienced SEN Teaching Assistants and Behaviour Mentors.
Competition between schools means the strongest candidates are often hired quickly.
Temporary contracts, career progression and changing personal circumstances contribute to ongoing recruitment needs.
Schools benefit from strategies that improve long-term retention rather than repeatedly filling vacancies.
Balancing staffing requirements with limited budgets remains challenging.
Schools need recruitment solutions that deliver long-term value while maintaining educational standards.
Recruitment involves extensive safeguarding checks, including:
Ensuring compliance takes time and expertise.
Many schools need stability rather than short-term cover.
Long-term Teaching Assistants develop stronger relationships, understand school culture and provide consistency for pupils.
Recruiting independently can work for some vacancies, but many schools partner with specialist education recruitment agencies to save time and improve hiring outcomes.
Specialist agencies maintain networks of pre-qualified candidates, significantly reducing hiring times.
A reputable education recruitment agency completes compliance checks before introducing candidates, helping schools recruit with confidence.
Specialist recruiters spend time understanding both schools and candidates, improving cultural fit and increasing retention.
Advertising, screening applications, arranging interviews and completing compliance checks all require significant administrative time.
Working with a recruitment partner allows school leaders to focus on education rather than recruitment.
Specialist recruiters understand:
This insight helps schools make informed hiring decisions.
At Long Term Futures, we specialise exclusively in long-term and permanent education recruitment rather than daily supply. That means our focus is on helping schools build stable, high-performing teams that support long-term pupil outcomes.
Start by identifying:
Clear job descriptions attract stronger applicants.
Offering competitive salaries helps schools attract experienced candidates in an increasingly competitive market.
Use multiple channels including:
A wider reach increases application quality.
Look beyond qualifications.
Consider:
Behavioural interview questions often reveal more than technical questions alone.
Explore real examples from previous roles.
Many schools invite shortlisted candidates into classrooms.
Trial days allow leaders to observe:
Never compromise on safeguarding.
Ensure every candidate has completed all required pre-employment checks before starting work.
Successful onboarding improves retention.
Provide:
Schools may wish to ask questions such as:
These questions help assess practical experience, safeguarding awareness and interpersonal skills.
Rushing recruitment can lead to poor appointments and higher turnover.
Take time to assess both technical skills and cultural fit.
Some outstanding candidates come from transferable backgrounds such as youth work, childcare, coaching or care settings.
Attitude, empathy and adaptability are often just as important as direct classroom experience.
Even experienced Teaching Assistants need structured onboarding.
Without it, confidence and retention can suffer.
Clear communication around responsibilities, reporting structures and performance expectations helps new staff settle quickly.
Schools increasingly recognise the value of long-term recruitment over short-term staffing solutions.
Consistency allows Teaching Assistants to build meaningful relationships with pupils, teachers and families.
Stable staffing supports consistent intervention delivery and better educational outcomes.
Although replacing staff repeatedly may appear cost-effective in the short term, repeated recruitment, training and onboarding can become expensive.
Long-term appointments reduce these hidden costs.
Teaching Assistants who feel valued and integrated into school life are more likely to remain with the organisation.
Retention creates continuity for both pupils and staff teams.
Timelines vary, but schools should ideally allow between two and six weeks, depending on compliance checks and candidate availability.
Not always. Many schools value experience, transferable skills and personal qualities alongside qualifications.
Level 3 Teaching Assistants typically take greater responsibility for delivering interventions and supporting learning.
Yes. Trial days provide valuable insight into classroom performance and cultural fit.
Offer competitive salaries, clear progression opportunities, supportive leadership and strong induction programmes.
Enhanced DBS, references, identity verification, Right to Work checks and qualification verification.
Increasingly important, particularly as demand for specialist support continues to grow.
Long-term appointments generally provide greater consistency and improved outcomes.
Communication, empathy, adaptability, safeguarding awareness and a genuine commitment to supporting pupils.
Provide professional development, recognise achievements and create a positive working environment.
Yes, particularly experienced candidates with SEND and behaviour management expertise.
For many schools, specialist agencies reduce hiring time, improve candidate quality and manage compliance efficiently.
Ideally several weeks before the role is required to allow time for advertising, interviewing and onboarding.
Absolutely. Many successful Teaching Assistants come from childcare, youth work, coaching or care backgrounds.
Long Term Futures specialises exclusively in long-term and permanent education recruitment, helping schools build stable teams that positively impact pupils, staff and school communities.
Recruiting the right Teaching Assistant isn’t simply about filling a vacancy—it’s about investing in the future of your pupils, your teachers and your school community.
Whether you’re looking for a General Teaching Assistant, SEN Specialist, Behaviour Mentor or HLTA, finding candidates with the right skills, values and long-term commitment is essential.
At Long Term Futures, we focus exclusively on long-term and permanent education recruitment, helping schools secure talented professionals who make a lasting difference.
If you’re ready to recruit your next Teaching Assistant, contact Long Term Futures today to discuss your recruitment needs and discover how our specialist team can help you build a stronger, more stable workforce.