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End The Wait Ontario is a parent-led advocacy organization. We publish FOI-verified data on the Ontario Autism Program waitlist and push for evidence-based reform. Built for Ontario families, researchers, and journalists.

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Legal Disclaimer: This website presents advocacy arguments based on publicly available data and legal frameworks. While we strive for accuracy, this content is for informational purposes only and does not constitute legal or medical advice. Nothing on this website should be construed as a guarantee of any specific legal outcome.

Independence: End The Wait Ontario is a parent-led advocacy group. We are not affiliated with the Ontario government, the Ontario Autism Coalition, Autism Ontario, or the World Health Organization. We cite FOI data obtained by the Ontario Autism Coalition as a matter of public record. This does not constitute affiliation. References to these organizations are for informational purposes; no endorsement is implied.

Non-partisan policy advocacy: We advocate on policy outcomes for children and families and do not endorse any political party or candidate.

Statistics are current as of the dates cited and may change. For specific legal guidance, consult a licensed attorney. For medical advice, consult qualified healthcare professionals. Last updated: 2026.

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Speak softly and carry a big stick.·The data is the stick.·Follow the data. Demand the standard.

Founded by the family behind Carroll v. Ontario, a human-rights case about autism wait times (HRTO 2025-62264-I, not yet decided).

© 2026 End The Wait Ontario. All rights reserved. · Parent-led advocacy · Not a government agency

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Public information

Intensive vs Focused ABA: How Many Hours Does Your Child Need in Ontario?

Compare intensive ABA (20-40 hours/week) with focused ABA (10-15 hours/week) models. The right intensity depends on the child's age, needs, and family circumstances.

Quick summary

  • Side-by-side comparison of Intensive ABA vs Focused ABA autism services
  • ABA intensity should follow an individualized assessment. The plan should consider goals, tolerance, assent, family capacity, cost, and what to do if the child is distressed.
  • 3 frequently asked questions answered with evidence
  1. Home
  2. ›Comparisons
  3. ›Intensive vs Focused ABA: How Many Hours Does Your Child Need in Ontario?

Intensive ABA

Intensive ABA (20-40 hrs/week)

Weekly Hours
20-40 hrsFull-day programming
Annual Cost
$50,000-$80,000Before OAP funding
Duration
1-3 yearsRecommended course
Best For
Under 5Early intervention window

Strengths

  • Strongest evidence base for significant gains
  • Rapid skill acquisition during critical period
  • Comprehensive programming across all domains
  • Research supports intensive early intervention outcomes

Limitations

  • Extremely expensive without full OAP core funding
  • Demands significant family schedule changes
  • May be too demanding for some children
  • Limited time for other activities and therapies

Focused ABA

Focused ABA (10-15 hrs/week)

Weekly Hours
10-15 hrsPart-day programming
Annual Cost
$20,000-$40,000Before OAP funding
Duration
1-3 yearsTargeted goals
Best For
All agesTargeted skill areas

Strengths

  • More affordable and manageable for families
  • Time for school, other therapies, and family life
  • Targets specific skill areas effectively
  • More feasible with OAP interim funding amounts

Limitations

  • Slower rate of progress than intensive model
  • May not be sufficient for children with complex needs
  • Less comprehensive skill coverage
  • May not close developmental gaps as quickly

Analysis

ABA intensity should follow an individualized assessment. The plan should consider goals, tolerance, assent, family capacity, cost, and what to do if the child is distressed.

Frequently Asked Questions

Legacy interim funding was one-time and limited to registrations before April 1, 2021. It did not reliably cover intensive programming. Current families should confirm available OAP streams with AccessOAP.

Ask the clinician to justify the proposed hours with evidence, goals, and a safety plan. The cited Cochrane EIBI fact describes possible benefits with low-certainty evidence.

No. Older children can still learn useful skills. Ask the clinician what goals are realistic, what evidence supports the plan, and how progress will be measured.

Related Comparisons

ABA vs ESDM for Toddlers Under 3: Choosing Early Intervention in Ontario

Clinic-Based vs Home-Based ABA: Choosing the Right Setting in Ontario

OAP-Funded vs Private Autism Services: The Impossible Choice for Ontario Families

Verified References & Sources

Updated: Mar 2026

Government Reports & Data

  • [2023]
    Exclusion of Students With Disabilities — 2023 SurveyVerified FAO Data
    Community Living Ontario • Report • 2023-10-01
    View
  • [2024]
    Inclusion Without Proper Support Is AbandonmentVerified FAO Data
    Elementary Teachers' Federation of Ontario • Report • 2024-06-01
    View
  • [2020]
    Autism ServicesVerified FAO Data
    Financial Accountability Office of Ontario (FAO) • Report • 2020-07-21
    View
  • [2024]
    Ministry of Children, Community and Social Services: Spending Plan ReviewVerified FAO Data
    Financial Accountability Office of Ontario (FAO) • Report • 2024-06-05
    View
  • [2026]
    MCCSS bi-weekly OAP Core Clinical Services progress reports (FOI release CSS2026-0749)Verified FAO Data
    Ministry of Children, Community and Social Services (Ontario) • Report • 2026-03-04
    View

Next Steps

Where the waitlist stands

Families navigating autism services in Ontario face a documented multi-year wait. Here is the Ontario data — and a two-minute way to push back, when you are ready.

See where the waitlist standsEmail Your MPP

Related Resources

  • Comparisons Hub
  • Autism Services Across Canada
  • Questions Answered
  • Data Hub
Citable source facts(2)Question-and-answer pairs with their source and verification link.

Is the Ontario Autism Program underfunded?

Verified

Yes. The Financial Accountability Office (FAO) determined that $1.35 billion annually is needed to serve all registered children at 2018-19 service levels. The 2026-27 Ontario Budget allocated $965 million, leaving an estimated $385M+ annual shortfall. This gap is the primary driver of the perpetual 89,799+ child waitlist.

Source: Financial Accountability Office of Ontario [FAO] · Verify Link

How much does Ontario fund for autism treatment?

Verified

Core Clinical Services funding ranges $6,600-$65,000 per year based on age/needs (with a total OAP budget of $965M for 2026-27, up from $779M in 2025-26, per the Ontario Budget tabled March 26, 2026). This is direct funding—families choose public or private providers. However, intensive ABA therapy can cost up to $95,000 USD/year (2020 US cost estimate cited in FAO 2020 report; Canadian costs vary), leaving significant out-of-pocket gaps.

Source: 2026 Ontario Budget, FAO Report 2023-24 · Verify Link

About This Article

Written by Spencer Carroll

Founder & Autism Advocate

Parent of autistic child navigating OAP system