Skip to main contentSkip to search
end|thewaitontario
Start HereOAP & FundingSchool & RightsSee the DataTake ActionExplore

New here? Start with our 2-minute guide to OAP registration , no sign-up required.

end|thewaitontario

End The Wait Ontario is a parent-led source for Ontario Autism Program (OAP) statistics and advocacy. Serving families, researchers, and journalists across Toronto, Ottawa, Hamilton, London, and all regions of Ontario.

Getting Started

  • Browse All Pages
  • Search
  • Diagnosis Guide
  • While You Wait
  • Facts (Citation Ready)

Common Questions

  • All Questions
  • How Long Is the Wait?
  • What Is the OAP?
  • How Many Are Waiting?
  • Options While Waiting
  • Funding Amounts

Tools

  • Parent Navigator
  • Next Steps Tool
  • Wait Estimator
  • Funding Estimator
  • Therapy Budget
  • Waitlist Tracker

Providers

  • Provider Directory
  • Choosing a Provider
  • Submit a Provider

Funding & Support

  • OAP Overview
  • Funding Guide
  • Eligibility
  • How to Register
  • DTC & RDSP

Your Region

  • Toronto
  • Ottawa
  • Hamilton
  • London
  • Mississauga
  • All Regions

Evidence & Data

  • Evidence Library
  • Data Hub
  • Waitlist Data
  • Cost Calculator
  • Data Stories
  • Where Does the Money Go?

Take Action

  • Action Hub
  • Write Your MPP
  • File Complaint
  • Advocacy Toolkit

About

  • Our Story
  • Transparency
  • Media References
  • Founder
  • Press
  • Contact
end|thewaitontario

End The Wait Ontario is a parent-led source for Ontario Autism Program (OAP) statistics and advocacy. Serving families, researchers, and journalists across Toronto, Ottawa, Hamilton, London, and all regions of Ontario.

Getting Started

  • Browse All Pages
  • Search
  • Diagnosis Guide
  • While You Wait
  • Facts (Citation Ready)

Common Questions

  • All Questions
  • How Long Is the Wait?
  • What Is the OAP?
  • How Many Are Waiting?
  • Options While Waiting
  • Funding Amounts

Tools

  • Parent Navigator
  • Next Steps Tool
  • Wait Estimator
  • Funding Estimator
  • Therapy Budget
  • Waitlist Tracker

Providers

  • Provider Directory
  • Choosing a Provider
  • Submit a Provider

Funding & Support

  • OAP Overview
  • Funding Guide
  • Eligibility
  • How to Register
  • DTC & RDSP

Your Region

  • Toronto
  • Ottawa
  • Hamilton
  • London
  • Mississauga
  • All Regions

Evidence & Data

  • Evidence Library
  • Data Hub
  • Waitlist Data
  • Cost Calculator
  • Data Stories
  • Where Does the Money Go?

Take Action

  • Action Hub
  • Write Your MPP
  • File Complaint
  • Advocacy Toolkit

About

  • Our Story
  • Transparency
  • Media References
  • Founder
  • Press
  • Contact
end|thewaitontario

End The Wait Ontario is a parent-led source for Ontario Autism Program (OAP) statistics and advocacy. Serving families, researchers, and journalists across Toronto, Ottawa, Hamilton, London, and all regions of Ontario.

  • Browse All Pages
  • Search
  • Diagnosis Guide
  • While You Wait
  • Facts (Citation Ready)
  • All Questions
  • How Long Is the Wait?
  • What Is the OAP?
  • How Many Are Waiting?
  • Options While Waiting
  • Funding Amounts
  • Parent Navigator
  • Next Steps Tool
  • Wait Estimator
  • Funding Estimator
  • Therapy Budget
  • Waitlist Tracker
  • Provider Directory
  • Choosing a Provider
  • Submit a Provider
  • OAP Overview
  • Funding Guide
  • Eligibility
  • How to Register
  • DTC & RDSP
  • Toronto
  • Ottawa
  • Hamilton
  • London
  • Mississauga
  • All Regions
  • Evidence Library
  • Data Hub
  • Waitlist Data
  • Cost Calculator
  • Data Stories
  • Where Does the Money Go?
  • Action Hub
  • Write Your MPP
  • File Complaint
  • Advocacy Toolkit
  • Our Story
  • Transparency
  • Media References
  • Founder
  • Press
  • Contact

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.

Legal|Privacy|Terms|Cookies|Accessibility|Corrections|Authority

Speak softly and carry a big stick. — Theodore Roosevelt

Carroll v. Ontario · HRTO 2025-62264-I · our own pending, unadjudicated application

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

Preparing age group page
Teens (12-18 Years)
Age Groups

Autism Services for Teens (12-18 Years) in Ontario: Transition & Support

Teenagers with autism face unique challenges around social relationships, identity, and preparing for adulthood. Mental health support becomes increasingly important, and transition planning should begin by age 14.

How many children are on the Ontario autism waitlist in 2026?

As of March 4, 2026, **89,799 children are registered with the Ontario Autism Program**. [FOI] However, only **20,633 (23%)** have an active Core Funding Agreement. This represents approximately 290% growth in registrations since 2019, with 69,166 children still waiting for essential funding.

Source: OAC FOI Mar 2026, FAO Report 2024

Is the Ontario Autism Program underfunded?

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**. [FAO, Ontario Budget 2026] This gap is the primary driver of the perpetual 89,799+ child waitlist.

Source: Financial Accountability Office of Ontario [FAO]

  1. Home
  2. ›Age Groups
  3. ›Teens (12-18 Years)
  1. 0-3 years
  2. All Ages
  3. 3-6 years
  4. 6-12 years
  5. 12-18 years
  6. 18+ years

Quick Summary

  • Teens (12-18 Years): age range 12-18 years in the Ontario Autism Program.
  • Key services include Mental Health Services, Social Skills Groups, Life Skills Training.
  • Province-wide, 77% of registered children are still waiting for core clinical services.

Teens (12-18 Years), Key Facts

12-18 years

Age Range

Ontario Autism Program

77% waiting

Province-wide waitlist

MCCSS bi-weekly OAP Core Clinical Services progress reports (to Mar 4, 2026), obtained under Freedom of Information (release CSS2026-0749); corroborated by CBC News.

5+ years

Average OAP wait time

OAC Community Survey 2025

89,799

Registered province-wide

MCCSS bi-weekly OAP Core Clinical Services progress reports (to Mar 4, 2026), obtained under Freedom of Information (release CSS2026-0749); corroborated by CBC News.

Teenagers with autism face unique challenges around social relationships, identity, and preparing for adulthood. Mental health support becomes increasingly important, and transition planning should begin by age 14.

The Teens (12-18 Years)Roadmap: Priorities, Programs & Watch-Outs

Developmental focus

  • Social relationships and dating
  • Identity and self-advocacy
  • Mental health and wellbeing
  • Executive functioning for independence
  • Transition to adulthood planning

OAP programs for Teens (12-18 Years)

  • Interim One-Time Funding ($5,500/year)
  • Core Clinical Services (when invited)
  • Urgent Response Services (if in crisis)

Critical considerations & deadlines

  • Transition planning should begin at age 14
  • Mental health challenges often intensify
  • Aging out of children's services at 18
  • DSO (Developmental Services Ontario) registration needed

Next transition

Teens (12-18 Years) → Adults (18+ Years)

Planning ahead matters: adults (18+ years) covers 18+ years, with its own programs and deadlines. Review it before your child ages out of 12-18 years.

See the Adults (18+ Years) roadmap

Next Steps

Every Voice Matters. Every Letter Counts.

Join thousands of Ontario families advocating for evidence-based reforms to autism services.

Email Your MPP (2 min)Use the Cost Calculator

Frequently Asked Questions, Teens (12-18 Years)

Frequently Asked Questions

Transition planning should begin by age 14. Work with your school to include transition goals in the IEP. Connect with Developmental Services Ontario (DSO) by age 16 to understand adult services.

OAP services end at age 18. Before aging out, connect with DSO for adult developmental services, explore ODSP (Ontario Disability Support Program), and ensure transition plans are in place.

Contact your regional DSO office by age 16-17. You'll need documentation including the autism diagnosis. DSO determines eligibility for adult developmental services including housing, employment, and community support.

Explore Related Resources

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

Related Resources

  • School-Age Children (6-12 Years)

    Autism services and supports for 6-12 years

  • Adults (18+ Years)

    Autism services and supports for 18+ years

  • ABA Therapy Ontario

    Costs, coverage & access

  • OAP Waitlist Tracker

    Province-wide numbers

  • What To Do While Waiting

    Resources & interim supports

  • Diagnosis Guide

    How to get an autism diagnosis in Ontario

Related Resources

  • Transition Planning
  • Services by Age
  • Education Hub
About This Article

Written by Spencer Carroll

Founder & Autism Advocate

Parent of autistic child navigating OAP system

Evidence on this page

The source chain stays visible.

Key claims are paired with their source, evidence tier, and verification date so readers can inspect the public record directly.

Facts4
Sources3

89,799

children are registered in the Ontario Autism Program

Secondary sourceMCCSS FOI · Mar 2026Verified 2026-06-13

23%

Only 20,633 children have active funding agreements — less than one in four

Secondary sourceMCCSS FOI · Mar 2026Verified 2026-06-13

$965M

Ontario allocated to the Ontario Autism Program in 2026-27

Government / peer-reviewedGovernment of Ontario, Ministry of Finance (2026)Verified 2026-03-26

WHO recommends accessible, community-based early interventions for children with autism — timely evidence-based psychosocial interventions improve communication and social engagement

Government / peer-reviewedWorld Health Organization (2023)Verified 2023-11-15
Last system verification: 2026-06-13. Next scheduled update: 2026-09-10.
View methodologyBrowse every source