Data Analysis

The Ontario Autism Math

91,974 registered. 71,263 without an active Core Funding Agreement. At current rates, the backlog grows by 907 a month and does not clear.

91,974 registered. 71,263 without an active Core Funding Agreement. At current rates, the backlog grows by 907 a month and does not clear.

MCCSS FOI via OAC · May 2026 · Verified 2026-08-10

The current OAP record

The three figures used in the page’s arithmetic, with their shared source.

Current Ontario Autism Program figures. Source: MCCSS FOI via OAC · May 2026. Verified 2026-08-10.
MeasureValueSource
Registered91,974MCCSS FOI via OAC · May 2026
With active funding20,711MCCSS FOI via OAC · May 2026
Without an active Core Funding Agreement71,263MCCSS FOI via OAC · May 2026
April 2, 2026First published for World Autism Awareness Day
FOI-VERIFIED DATA · INCLUDED IN WHO MEDIA

Nineteen
years.

Ontario’s autism waitlist is growing faster than the government can fund it. At the current rate, the backlog does not clear.

91,974
registered
children in the Ontario Autism Program
20,711
funded
children with an active Core Funding Agreement
71,263
waiting
registered children still without an active Core Funding Agreement

The Ontario government says it’s spending nearly one billion dollars on autism services.

Here’s what that bought.

Three numbers. One funding gap.

Ontario Autism Program registration and funding data, as of May 2026 (MCCSS FOI via OAC · May 2026).
91,974
children registered in the OAP
Confirmed through FOI-backed enrollment reporting.
20,711
hold an active Core Funding Agreement
An administrative status; it does not confirm current service delivery.
71,263
registered without an active agreement
The backlog that keeps stretching while new families register.
Source: MCCSS Ontario Autism Program figures, May 13, 2026, obtained by the Ontario Autism Coalition under Freedom of Information

77.5% of children registered in the Ontario Autism Program have no active Core Funding Agreement. No applied behaviour analysis. No speech therapy. No occupational therapy. Nothing.

A system designed to fall behind.

Every year, registrations outpace funding. The gap widens. The math gets worse.

Registrations vs. Funded Children

Ontario Autism Program, 2019-2026. Funded counts shown for primary-sourced years only; other years are estimates from the canonical trend data.
Registered
Funded
025K50K75K100K20192024202691,97420,71171,263unfunded
If the January to May 2026 net rate of 907 children a month held (a scenario, not a forecast), the unfunded backlog would reach about 88,496 by December 2027.

Between January 7 and May 13, 2026, about 918 children registered each month.

Over the same months, active Core Funding Agreements grew by about 11 a month.

The unfunded backlog grew by about 907 children a month.

The 2026-27 budget sets the program at $965M, a $186 million increase over $779M. The line still got longer.

This is not a funding problem that is getting better slowly. Children are entering the system far faster than funding agreements start. Every month, the gap widens.

+907
children a month join the unfunded backlog. At current rates, it does not clear.
918 registrations a month minus 11 new funding agreements a month, January 7 to May 13, 2026 (MCCSS FOI via OAC · May 2026)

New children register every month. At the measured net rate, the waitlist doesn’t shrink. It grows. At current rates, there is no date on which it clears.

Every deflection, dismantled.

The government offers three arguments. None of them survive contact with the data.
“But families can access other programs while they wait.”

This is the response. It is always the response. Twelve-week workshops. Entry-to-school orientations. Urgent response services that last a few months and end.

These are not therapy. They are triage. A twelve-week workshop does not substitute for years of intensive behavioural therapy — they are different interventions with different evidence bases.

“But it’s nearly one billion dollars.”

In 2020, the Financial Accountability Office estimated that about $1.35B a year was needed, at the service levels of that time, for about 40,700 children. There are now 91,974. The cohort has more than doubled. The budget is $965M. It was never going to be enough.

“These things take time.”

The Ontario Autism Program has been redesigned three times since 2019. Seven years of restructuring. Four ministers. Multiple program launches. The waitlist has grown every year.

Time is not the solution. Time is what the government is asking 71,263 children to sacrifice so the architecture never has to change.

71,263 children. Each dot is one of them.

This is not a statistic. This is a generation of children the system has failed.
71,263 children registered without an active agreement, no ABA, no speech therapy, no OT.

How many years, Minister, at the current rate, until the last child on this waitlist receives core services?

The arithmetic is in the government’s own documents. The FAO published it in 2020. The waitlist has grown every year since.

They won’t be children anymore.

Every figure in this analysis comes from government data: MCCSS figures obtained under Freedom of Information (MCCSS FOI via OAC · May 2026), CBC News FOI reporting, Financial Accountability Office reports, and enrollment figures confirmed by the Canadian Press on March 31, 2026. The arithmetic is simple. Anyone can verify it.

Ontario’s autistic children do not need another awareness day. They need therapy, funded, timely, evidence-based, delivered during the years when it changes the course of a life. Not in nineteen years. Now.

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Waitlist data: MCCSS Ontario Autism Program figures, May 13, 2026, obtained by the Ontario Autism Coalition under Freedom of Information. Budget: Ontario Budget 2026-27. Enrollment: FOI data per Canadian Press (Allison Jones, Mar 31, 2026). FAO: Financial Accountability Office of Ontario, 2020. This platform is FOI-verified. Founder included in WHO social media content (not endorsed by WHO).
Ontario Autism Program: registered vs funded children, 2019-2026. Figures match the canonical dataset on the waitlist-trends page. Funded counts are shown only for primary-sourced (verified) years.
YearRegisteredFundedGapData status
2019 (approximate baseline)23,000No primary-sourced figure, approximate
Feb 2024 (FAO)70,176No primary-sourced figure, verified
2024 (mid-year FOI)72,871No primary-sourced figure, verified
May 2026 (MCCSS/OAC FOI)91,97420,71171,263verified

Source: MCCSS FOI via OAC · May 2026 · Verified 2026-08-10

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Written by

Founder & Autism Advocate

Lived experience: Parent of autistic child navigating OAP system