91,974
children are registered in the Ontario Autism Program
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Parent Guide
Understanding behaviour as communication. A neurodevelopment-affirming guide to behaviour support plans, finding a qualified BCBA, OAP funding, school supports, and ethical practice.
In brief
General information only, not a diagnosis, treatment plan, crisis service, or individual estimate. Confirm your next step with the linked source or a qualified professional.
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Every challenging behaviour serves a purpose. Before trying to change behaviour, we must first understand what the child is communicating. When we address the underlying need, the challenging behaviour often decreases naturally.
Who to call
Ontario's Education Act and PPM 141 set clear expectations for how schools respond to challenging behaviour, including strict limits on the use of restraint and seclusion.
IEP goals & PPM 141Behaviour analytic services are a core OAP-funded service. Families can access an FBA, a behaviour support plan, and caregiver coaching through an OAP-approved provider.
Find a ProviderIf challenging behaviour has reached a crisis level and safety is at risk, get immediate support and next steps.
Crisis SupportBehaviour is not the problem. Behaviour is the symptom. Autistic children communicate through their behaviour, especially when they lack the language, skills, or regulatory capacity to express needs in other ways. Our job is to listen to what the behaviour is telling us, not to silence it.
Possible functions:
Possible functions:
Possible functions:
Possible functions:
Possible functions:
Possible functions:
Behaviour analysis identifies four broad categories of behaviour function:
Escape / Avoidance
Behaviour to get away from something aversive
Attention / Connection
Behaviour to gain social interaction or response
Tangible / Access
Behaviour to obtain a preferred item or activity
Sensory / Automatic
Behaviour that provides internal sensory feedback
A behaviour support plan is only as good as the assessment behind it. Effective BSPs are built on a thorough functional behaviour assessment (FBA) and focus on teaching new skills, modifying the environment, and supporting the child, not just reducing unwanted behaviour.
A systematic process to identify the function (purpose) of challenging behaviours. Includes direct observation, data collection, caregiver interviews, and analysis of antecedents and consequences.
Why it matters: Foundation of the entire plan. Without understanding WHY, interventions are guesswork.
Proactive changes to the environment, routines, or demands to PREVENT challenging behaviour before it occurs. Examples: visual schedules, transition warnings, sensory modifications, choice-making opportunities.
Why it matters: Prevention is always more effective and humane than reactive strategies.
Teaching the child alternative, more effective ways to communicate the same need the challenging behaviour serves. If hitting = "I need a break," teach a functional communication response for requesting breaks.
Why it matters: Behaviour only changes sustainably when the child has a better alternative.
Systematic approaches to motivate and strengthen replacement behaviours and adaptive skills. Uses the child's preferences and interests. Reinforcement should be natural, age-appropriate, and dignity-preserving.
Why it matters: Builds on strengths and interests rather than focusing on deficits.
Clear steps for what to do if challenging behaviour escalates to crisis level despite preventive strategies. Prioritizes safety, uses least restrictive response, and includes debriefing procedures.
Why it matters: Ensures consistency and safety. Should be a last resort, not the primary plan.
Ongoing measurement of behaviour frequency, duration, and intensity to evaluate whether the plan is working. Regular review meetings with the clinical team and family to adjust strategies.
Why it matters: Plans must be data-driven and regularly updated based on progress.
Behaviour support plans should be developed by a Board Certified Behaviour Analyst (BCBA) or equivalent qualified professional. The plan should be created collaboratively with:
Behaviour analytic services are a core OAP-funded service. Families receiving OAP core clinical services or using their Childhood Budget can access behaviour support from approved providers. Here is what is covered.
Direct assessment by a BCBA including observation, data collection, and analysis. Results in a written report identifying behaviour functions.
Creation of an individualized BSP based on FBA findings. Includes antecedent strategies, replacement skills, and reinforcement procedures.
Training parents and caregivers to implement BSP strategies at home. Essential for plan success and generalization.
One-on-one behaviour therapy sessions delivered by a BCBA or RBT (Registered Behaviour Technician) under BCBA supervision.
Group-based social skills programming run by qualified behaviour analysts. Must be evidence-based and individualized.
Some OAP providers offer school consultation as part of their service package, but direct school-based service delivery may have limitations. Check with your provider.
Schools have legal obligations around behaviour support. Ontario's Education Act and PPM 141 set clear expectations for how schools respond to challenging behaviour, including strict limits on the use of restraint and seclusion.
Common behaviour-related goals for IEPs
Your rights under provincial policy
If you believe your child's school is using restraint or seclusion inappropriately:
ABA is a scientific discipline. How it is applied matters enormously. The autistic community has raised important concerns about historical ABA practices. Modern, ethical behaviour analysis is evolving. Understanding these differences helps you make informed decisions for your family.
The scientific discipline
The values-based framework
The label matters less than the practice. Whether a provider calls their approach ABA, PBS, or something else, what matters is: Do they conduct proper assessments? Do they prioritize the child's quality of life and autonomy? Do they teach skills rather than just suppress behaviour? Do they respect the child's right to say no? Evaluate providers by their actions, not their titles.
Official international registry of all Board Certified Behaviour Analysts. Search by location, name, or certificate number.
Search RegistryOntario-specific professional association. Directory of members who meet ONTABA standards of practice.
Search RegistryList of approved OAP service providers who offer behaviour analytic services. Must be OAP-approved to bill against OAP funding.
Search RegistryWhat is your approach to behaviour support? Do you use a neurodevelopment-affirming framework?
How do you obtain the child's assent (agreement) to participate in programming?
Do you conduct a functional behaviour assessment before developing a behaviour plan?
How do you involve the family in goal-setting and plan development?
What is your policy on the use of punishment or aversive procedures?
How do you measure progress and how often do you review the plan?
What does your supervision model look like for RBTs?
How do you handle situations where the child withdraws assent?
What are your qualifications and how long have you been practicing?
Can you provide references from families you have worked with?
Not all behaviour support is ethical behaviour support. The autistic community has documented harm from practices that prioritize compliance over wellbeing. As a parent, you are your child's most important advocate. Trust your instincts and watch for these warning signs.
Any practice that uses pain, discomfort, deprivation (food, water, comfort items), or aversives to reduce behaviour. Ethical behaviour support never uses punishment as a primary strategy.
Developing a behaviour plan without first understanding WHY the behaviour occurs is like prescribing medication without a diagnosis. Demand a proper FBA.
Plans that aim to make the child "quiet," "still," or "compliant" without teaching replacement skills or addressing underlying needs are not in the child's best interest.
If a child is clearly distressed, resisting, or withdrawing during sessions, and the provider continues regardless, this is a serious ethical concern. The child's "no" matters.
Cookie-cutter plans that look the same for every child. Effective behaviour support must be tailored to the individual child's strengths, needs, preferences, and context.
Providers who refuse to engage with feedback from autistic adults or dismiss concerns about historical ABA harm are not practicing reflectively or ethically.
Autism is a neurodevelopmental difference, not a disease. Any provider promising to eliminate autism or make your child "indistinguishable from peers" is not practicing ethically.
Recommending a fixed intensive schedule (e.g., 30 to 40 hours weekly) without clear clinical rationale, individualized assessment, or consideration of the child's other needs (play, rest, family time) is a red flag.
Effective behaviour support is tailored to individual needs — here's how to access it in Ontario. You are the expert on your child.
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Ontario families assembled this evidence from the government’s own records. Put it to work.
Sources on this page
Key claims are paired with their source, evidence tier, and verification date so readers can inspect the public record directly.
91,974
children are registered in the Ontario Autism Program
22.5%
Only 20,711 children have active funding agreements (22.5%), less than one in four
WHO recommends accessible, community-based early interventions for children with autism. Timely evidence-based psychosocial interventions improve communication and social engagement
1 in 50
According to the 2019 Canadian Health Survey on Children and Youth, about 1 in 50 children and youth aged 1 to 17 in Canada had an autism diagnosis