Newly Diagnosed

Newly diagnosed with autism in Ontario? Here's what to do first.

The 5 first steps to take, in order, starting today.

What should I do first after an autism diagnosis?

Call AccessOAP at 1-833-425-2445 as soon as practical and confirm how registration, status, and the next invitation are recorded. Keep your diagnosis report, ask your school about supports, and review SSAH and Disability Tax Credit eligibility while you wait.

AccessOAP registration · Special Services at Home · IEP school supports · CRA Disability Tax Credit eligibility · Page reviewed 2026-10-23

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.

It's Okay to Feel Overwhelmed

A diagnosis can bring relief, fear, grief and hope, often all at once. These feelings are normal. Your child is the same person they were yesterday, and now you have a map to help them.

Feeling overwhelmed right now?
In crisis? Call 9-8-8 or text 9-8-8 (24/7). For mental health information and referrals, contact ConnexOntario at Call 1-866-531-2600 . See the 9-8-8 Suicide Crisis Helpline and ConnexOntario service details.

Start here

The 5 Steps to Take Right Now

Do these in order. Step 2 is urgent, every day matters.

Want these steps on paper? The printable sheet keeps the same order and leaves space to write down the dates as you go. No email needed.

Print the first 30 days
  1. 01 Take a Breath. You Have Today Today
  2. 02 Call AccessOAP, Do This First As soon as practical
  3. 03 Gather Your Documents This week
  4. 04 Tell Your Child's School This week
  5. 05 Explore Free Supports Available Now This month
  1. 1

    Take a Breath. You Have Today

    Today

    You do not need to do everything today. Take today to absorb the news. You can organize registration, school questions and benefit applications one step at a time.

    • OAP registration, school planning and benefit applications are separate processes. Ask each service what it needs from you.
    • Call someone you trust. Try not to be alone with this news today.
    • Feeling overwhelmed, scared, relieved, or grieving are all normal responses. Let yourself feel it.
    • Your child is the same person they were yesterday. You now have a clearer map to help them.
  2. 2

    Call AccessOAP, Do This First

    As soon as practical URGENT

    Call 1-833-425-2445 to register with the Ontario Autism Program. Ontario says invitations to core clinical services follow OAP registration order. Registration does not promise a funding date.

    • Access to OAP Core Clinical Services is delayed and varies by program capacity. Register through AccessOAP, then confirm your status and next action with the official service.
    • Have your child's health card number and diagnosis information ready when you call.
    • Keep your registration confirmation and ask AccessOAP to confirm the registration date and account status on file.
    • Ask AccessOAP which Foundational Family Services, workshops, or navigation options are currently available after registration.
  3. 3

    Gather Your Documents

    This week

    Keep useful records together and check each program’s document requirements before applying.

    • Diagnosis report, the written assessment from the diagnosing psychologist or physician.
    • Ontario Health Card, your child's OHIP card number.
    • Proof of Ontario residency, a utility bill, lease, or bank statement with your address.
    • Your government-issued photo ID.
    Tip: Keep copies of documents you submit and share personal records only with the service that needs them.
  4. 4

    Tell Your Child's School

    This week

    Contact the teacher or principal about your child’s strengths, needs and school supports. Ask about an IEP; formal IPRC identification is a separate step.

    • A parent can request an IPRC meeting in writing. The committee considers an educational assessment and may consider other assessments; an IPRC is not a medical diagnosis.
    • Send this in writing (email) so you have a paper trail. Schools are legally required to respond.
    • Sample request: "I am writing to formally request an IPRC meeting for my child [Name], who has received a medical diagnosis of Autism Spectrum Disorder. Please confirm receipt of this request."
    • An IEP must be developed for a student identified as exceptional by an IPRC. Schools may also develop an IEP without an IPRC identification when special education programs or services are needed.
  5. 5

    Explore Free Supports Available Now

    This month

    You do not have to wait for OAP funding to get support. Ask about available programs and check each service’s eligibility and intake process.

    • Autism Ontario, free membership, local chapters, parent support groups, and a Service Navigator who can help you fill out forms at no cost.
    • Foundational Family Services (OAP), free workshops, peer support, and navigation help available as soon as you register with AccessOAP.
    • Disability Tax Credit (DTC), a federal tax credit based on impairment-related eligibility. Approval may open access to other benefits, each with its own rules.
    • Special Services at Home (SSAH), provincial funding for respite and community supports, available separately from OAP.
    See all free supports available now

Reality and hope

What to Expect: An Honest Picture

The wait is long. There are also supports you can use now.

The Reality

  • OAP Core Clinical Services access is delayed and varies by program capacity
  • Private therapy fees vary; request a complete written quote before booking
  • Working through systems is complex and time-consuming
  • You will encounter bureaucracy, delays, and frustration
  • You may need to advocate loudly and often for your child

The Hope

  • Ask about free or low-cost supports that may be available while access is pending
  • Ask the school about accommodations and the current IEP/IPRC process
  • The autism parent community is supportive
  • Financial supports (DTC, RDSP) can ease the cost
  • Early diagnosis means earlier access to supports

The waitlist is not the end of the story. The system is under-resourced, but many families find support through Autism Ontario navigation, school accommodations, SSAH funding, the Disability Tax Credit and peer community while waiting for the OAP. You may have more options than you think.

Questions Families Ask Immediately

How long will we wait for OAP funding?

Access to OAP Core Clinical Services is delayed and varies by program capacity. Register through AccessOAP, confirm your status, and use Foundational Family Services, SSAH funding, the Disability Tax Credit, and school supports where eligible while you wait.

What is the first thing I should do financially?

Review Disability Tax Credit (DTC) eligibility with the CRA and an eligible medical practitioner. Eligibility depends on the effects of an impairment, not a diagnosis alone. DTC approval may open access to the Child Disability Benefit or an RDSP, with separate rules. The CRA decides the eligible years; back pay is not automatically tied to the diagnosis date. See our Financial Guide for application steps.

Do I need to tell anyone else about the diagnosis?

The people who need to know are: AccessOAP (call right away), your child's school (send a written request for an IPRC), and your family doctor (so they can help with forms and referrals). Beyond that, it is completely your choice. Your employer does not need to know, though you may qualify for Family Caregiver Leave if you need time off. Most families find connecting with other autism parents (Autism Ontario, Ontario Autism Coalition) hugely helpful early on.

Our child is already school-aged. Is it too late for school supports?

It is never too late. Schools must provide supports no matter when the diagnosis comes. Email the principal today to request an IPRC meeting. Once the school identifies your child's needs, they create an IEP (Individual Education Plan) listing the specific supports your child will receive. You can also ask to update any existing IEP to reflect the new diagnosis. If the school does not respond, contact your school board's Special Education department directly.

Where do I find other parents who understand what we are going through?

Connecting with other autism parents is one of the best things you can do for yourself. Start with Autism Ontario, which has local chapters and free membership. The Ontario Autism Coalition has an active parent community and shares OAP updates. Many chapters run "coffee chats" and parent nights. Online, the Autism Ontario and Ontario Autism Coalition Facebook groups connect you with parents who have been exactly where you are now.

Other Ontario Families Can Help

Thousands of Ontario families have been where you are now. Connect with Autism Ontario and caregiver support. Steady support for your child is the most useful thing you can do.

For mental health information and referrals: ConnexOntario 1-866-531-2600 (24/7)

Claims and sources from this page(3)

What autism diagnoses qualify for OAP?

OAP accepts diagnoses of Autism Spectrum Disorder (ASD) including autistic disorder, childhood disintegrative disorder, pervasive developmental disorder-not otherwise specified (PDD-NOS), Asperger's syndrome, and related neurodevelopmental disorders (these older diagnoses from DSM-IV are now classified under ASD in DSM-5, published 2013). [OAP] The diagnosis must be documented by an approved professional using DSM-5 or ICD-10 criteria.

Source: Ontario Autism Program [OAP] · Open source record

How do you apply for the Ontario Autism Program?

To apply for the OAP, a child must have a documented autism diagnosis (ASD) from a qualified professional. Parents register through AccessOAP (operated by a consortium led by Accerta Services Inc.). Registration is age-ordered: children are invited to funding based on their registration date, not clinical need. There is no way to expedite placement based on severity.

Source: Ontario.ca OAP Guide / AccessOAP

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

As of May 13, 2026, 91,974 children are registered with the Ontario Autism Program. However, only 20,711 (22.5%) have an active Core Funding Agreement. 71,263 registered children have no active funding agreement. The FAO counted 70,176 registered at the end of 2023-24.

Source: MCCSS FOI via OAC · May 2026 · Open source record

Updated: October 29, 2026

Guides and tools related to this page.

Sources 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.

Facts 3
Sources 3

Evidence supports autism screening and intervention commencing in the first 2 years of life — earlier identification directly enables earlier intervention during the highest neural plasticity window

Primary source Zwaigenbaum L, Bauman ML, Stone WL, et al. (2015) Verified 2015-10-01

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

Primary source Public Health Agency of Canada (2024) Verified 2024-03-26

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

Primary source World Health Organization (2025) Verified 2025-09-17
Open complete source list(3)
Last system verification: 2026-11-03. Next scheduled update: 2027-02-01.

About this page

Check the author’s context, review method, and how to report an error.

Written by Spencer Carroll

Founder & Autism Advocate

Lived experience: Parent of autistic child in the OAP system