In a nutshell: Private behaviour support in the UK costs £60-£150 per 1:1 session. A full initial assessment is £200-£500. PBS planning runs £500-£1,500. A supervised ABA programme is typically £500-£2,000 a month, with some intensive programmes costing far more. NHS support exists but is limited and slow. Routes to funding include DLA, EHCPs (Section F), and charity grants. This guide also covers the ongoing debate around ABA, how to spot red flags, and what to ask before committing.
The Different Types of Behaviour Support
"Behaviour therapy" is a broad term and covers approaches with very different histories, evidence bases, and philosophies. Understanding the differences matters — it affects what you pay, what your child experiences, and what kind of report you end up with.
Positive Behaviour Support (PBS)
PBS is the approach most widely used in UK schools and social care, and the one most aligned with current SEND best practice. It focuses on:
- Understanding why a behaviour is happening (the function)
- Identifying unmet needs, sensory triggers, and communication barriers
- Changing the environment first, not the child
- Teaching replacement skills (usually communication)
- Reducing distress for the child and the family
PBS is the approach NICE guidelines recommend for children showing behaviour that challenges, and it is increasingly the framework used in EHCPs and by behaviour consultants working with autistic children. It is usually considered neurodiversity-affirming and does not aim to make a child "less autistic."
Applied Behaviour Analysis (ABA)
ABA is a structured, data-driven approach rooted in behavioural science. It measures specific behaviours and uses reinforcement to teach new skills or reduce behaviours described as problematic. ABA is the dominant approach in the United States and is available privately in the UK. Modern UK providers often describe their work as "contemporary ABA," "assent-based," or "naturalistic" — emphasising that they do not use historic practices such as ignoring a distressed child or forcing compliance.
Play therapy
Play therapy is a therapeutic approach that uses play as the main form of communication between therapist and child. It is often used for children who have experienced trauma, are struggling to express emotions, or have social-communication differences. It is not a behaviour-change programme — it is more like counselling adapted for children. Play therapy is offered by registered practitioners, usually through BAPT or PTUK.
Behaviour consultants
Many families work with an independent behaviour consultant who takes a mixed approach — often blending PBS principles with elements of ABA, parent coaching, and school liaison. This is the most common model of private behaviour support in the UK. A good behaviour consultant can write a bespoke plan, train you as a parent, and liaise with school.
Parent-child interaction approaches
Programmes like Video Interaction Guidance (VIG), PACT (Paediatric Autism Communication Therapy), and Hanen's More Than Words focus on helping parents adapt their own communication and interactions rather than targeting child behaviour directly. These are often the gentlest and most evidence-based approaches for young autistic children.
The Debate Around ABA — What Parents Should Know
ABA is probably the most publicly debated intervention in autism, and parents often encounter strong views on both sides. Presenting this neutrally matters.
The case for ABA
Supporters point to:
- A long published evidence base for specific skills and behaviours
- Gains in communication, daily living, and academic skills in some children
- A structured, measurable approach that some parents and professionals find reassuring
- Widespread use in the US and increasing adaptation to UK contexts
Concerns raised by autistic adults and advocacy groups
The National Autistic Society, Autistic UK, and many autistic adults have raised concerns including:
- Historic practices of suppressing autistic traits (stimming, eye contact avoidance) that the person actually needed for self-regulation
- Research suggesting higher rates of post-traumatic stress symptoms among some autistic adults who received intensive early ABA
- A tension between "making a child behave neurotypically" and supporting who they actually are
- Concerns that very young children cannot meaningfully consent to an intensive programme of hours a day
How most UK practitioners respond
Contemporary UK ABA providers usually say they:
- Work from the child's assent (not just parental consent)
- Never target stimming, flapping, or other self-regulation behaviours
- Use naturalistic, play-based methods rather than table-top drills
- Focus on functional communication and safety, not social conformity
- Take a neurodiversity-affirming approach
Whether a specific provider lives up to those principles varies. Parents considering ABA should ask very direct questions (see below) and talk to autistic adults as well as other parents before deciding.
Parent-to-parent: If ABA does not feel right, it is not the only option. PBS, speech and language therapy, occupational therapy, and parent coaching programmes often achieve similar gains without the ethical concerns. There is no single "best" approach — there is the approach that fits your child.
Typical UK Costs in 2026
Here is what parents can expect to pay privately this year. Prices are broadly consistent UK-wide, though London and South East (including Kent) tend to sit at the higher end.
| Service |
Typical UK cost (2026) |
What you get |
| Initial behaviour assessment | £200 – £500 | Home or clinic visit, functional assessment, brief written report |
| 1:1 weekly sessions (PBS, ABA) | £60 – £150 | 60-90 min session, usually in home or school |
| Parent training / coaching | £80 – £200 per hour | Direct work with parents, strategies, de-escalation training |
| Positive Behaviour Support plan | £500 – £1,500 | Full written PBS plan including functional analysis |
| Full ABA programme (supervised) | £500 – £2,000+ per month | BCBA supervision plus tutor hours; intensive programmes can exceed £4,000/month |
| Play therapy | £55 – £85 per session | Weekly 40-50 min sessions over 6-12 weeks or longer |
| School observation and report | £300 – £800 | Half-day observation at school, written report with strategies |
Why ABA is so much more expensive
An ABA programme in the traditional sense is not a weekly session — it is a team delivering many hours per week, usually in the child's home. A typical UK programme structure might be:
- A BCBA (Board Certified Behaviour Analyst) who writes the programme and supervises, seen 2-4 hours a month
- A senior tutor delivering programme hours weekly
- Several tutors covering the rest of the delivery hours
- Hours range from 10 a week (low-intensity) to 30+ a week (high-intensity, usually US-style)
At £30-£45 per tutor hour plus supervision, monthly costs add up fast. Most UK families on a private ABA programme spend between £800 and £2,500 per month. Intensive US-style programmes can run to £4,000-£6,000 a month and most families cannot sustain them without EHCP funding.
NHS vs Private
NHS behaviour support for autistic children in the UK is real but limited. What exists usually falls into one of these buckets:
- CAMHS neurodevelopmental teams — offer short blocks of parent work or clinical psychology input, typically 6-8 sessions. Referral through GP or school
- Community paediatric psychology — in some Trusts, offers assessment and brief intervention
- Post-diagnostic pathways — some Kent and UK-wide autism services offer a one-off post-diagnostic group for parents (e.g. the "Understanding Your Child" course)
- CAMHS LD (Learning Disability) teams — for children with co-occurring learning disabilities, often offer more sustained input including PBS plans
- Early Help / family support — local authority offer, usually non-specialist
Waiting lists are typically 6-18 months and capacity is stretched. Many families use NHS input where available and top up with private work.
Through an EHCP
If your child has an Education, Health and Care Plan, behaviour support can be written into Section F (special educational provision). When it is, the local authority has a legal duty to fund it. Wording must be specific and quantified, such as:
"A weekly 60-minute session of Positive Behaviour Support with a UKBA-certified behaviour practitioner, plus monthly consultation with school staff and parents, delivered across term time."
Vague wording like "access to behaviour support as required" is not enforceable. If you see that in a draft EHCP, challenge it. See our EHCP application guide for how.
Using DLA and Grants to Fund Private Support
If private support is beyond a family's monthly budget, DLA and grants can bridge the gap.
DLA
Disability Living Allowance can pay up to £194.60 per week in 2026-27 for a child with the highest care and mobility rates. Families often use DLA to fund:
- Weekly 1:1 behaviour support
- Parent coaching blocks
- Initial assessments and PBS plans
- Equipment (weighted blankets, sensory tools, safe spaces)
See our DLA for autistic children guide for a full application walkthrough.
Carer's Allowance
If your child receives middle or highest rate DLA care, the main carer can claim Carer's Allowance at £86.45 per week (2026-27), subject to an earnings cap of £204/week. This adds £4,495 a year — often enough to fund a significant private support block.
Charity grants
Several UK charities fund behaviour support or related work:
- Family Fund — occasional grants that can be used towards therapy
- Caudwell Children — funds some private therapies through their Enable programme
- Newlife Foundation — equipment grants
- The Roald Dahl Charitable Trust — for children with complex needs
- Kent-specific: see our Kent SEND grants guide
How to Choose a Practitioner
Qualifications and accreditation vary widely in UK behaviour support. Ask specifically for:
For PBS
- PBS Academy membership
- UK PBS Coalition competence framework certification at the relevant level
- A background in clinical or educational psychology, nursing, social work, or learning disability practice
For ABA
- BCBA (Board Certified Behaviour Analyst) — listed on the BACB registry
- UKBA (UK Society for Behaviour Analysis) accreditation
- RBT (Registered Behaviour Technician) for tutors, supervised by a BCBA
For play therapy
- Registration with PTUK (Play Therapy UK) or BAPT (British Association of Play Therapists)
- Professional membership body listing
Always check, regardless of approach
- Enhanced DBS (for working with children)
- Professional indemnity insurance
- References from other families (and genuinely follow them up)
- A contract that sets out sessions, cancellation, and payment
- A clear safeguarding policy
Red Flags
Things to walk away from:
- A practitioner who cannot name their accreditation or registration body
- Promises of a "cure," "recovery," or making a child "indistinguishable" from neurotypical peers
- A heavy upfront sales push or pressure to sign a long contract quickly
- Reluctance to put a child's assent at the centre of the work
- Targeting stimming, flapping, or other self-regulation behaviours as "problems"
- Refusing to collaborate with school or other professionals
- Prices that are hidden or that jump once you are committed
- A practitioner who speaks about autistic children in deficit-only language
- Any physical restraint used outside a formal, multi-agency safeguarding framework
Questions to Ask Before You Commit
- What is your accreditation, and where can I verify it?
- What approach do you use, and how do you describe your philosophy?
- Are you neurodiversity-affirming? What does that mean in your practice?
- How do you work with the child's assent as well as parental consent?
- Do you target stimming or other self-regulation behaviours? (The right answer is no)
- How do you work with school and other professionals?
- What are your fees, including assessment, plan, sessions, and reports?
- What is your cancellation policy?
- Can I talk to two or three current or recent parents for references?
- How do you measure progress, and how often do we review?
- What would be a reason to end the work?
- Do you carry professional indemnity insurance and an enhanced DBS?
Tip: A good practitioner welcomes these questions. If you sense defensiveness or vagueness, trust your gut. The families who end up most satisfied are the ones who chose carefully at the start.
Key Takeaways
- Private behaviour support in the UK costs £60-£150 per session; initial assessments £200-£500
- Full ABA programmes commonly cost £500-£2,000 per month, sometimes far more
- PBS is usually a lower-cost, less intensive, and more UK-mainstream approach
- NHS support exists but is limited — short blocks, long waits
- Section F of an EHCP can make behaviour support a legal duty
- DLA, Carer's Allowance, and charity grants are the main funding routes
- ABA is genuinely debated — listen to autistic adults as well as practitioners before deciding
- Check accreditation — UKBA, BCBA, PBS Academy, PTUK, BAPT
- Ask hard questions — a good practitioner welcomes them
Useful Resources
This is not medical advice. This guide is for general information only. Every autistic child is different, and the right support depends on the child, family, and circumstances. Always consult qualified professionals and, where possible, autistic-led perspectives before committing to any behaviour programme.
Read our full disclaimer.