How long does the OAP needs assessment (DON) take?

Ask your care coordinator how long to plan for and whether the interview can be split into shorter sessions.

What documents should I bring to the OAP needs assessment?

Bring the autism diagnosis letter, current IEP/IPRC documents, reports from current or previous therapists, medical records relevant to development, a written list of current needs, and a list of supports your child already has. Ask AccessOAP which copies or formats to bring.

What questions will the OAP assessor ask?

Expect questions about your child's strengths, support needs and priority goals in 10 areas: communication, social interaction, play and leisure, daily living, motor skills, thinking skills, sensory needs, interfering behaviours, mental health, and adaptability and resilience. Specific examples ("tell me about a typical morning") rather than yes/no questions.

How long after registering for OAP do I get the needs assessment invitation?

Wait times vary widely, and the province does not publish a current invitation month. Community intake tracked by the Ontario Autism Coalition (July 2026) indicates AccessOAP was sending needs-assessment invitations to families who registered around August 2021. Contact AccessOAP at 1-833-425-2445 to check your status.

What happens after the OAP needs assessment is complete?

AccessOAP sets your child's support needs level and issues a yearly funding allocation for eligible core clinical services. Ask AccessOAP when to expect the agreement. Then you can book services with OAP-eligible providers.

Can I reschedule the OAP needs assessment if I am not ready?

Contact AccessOAP at 1-833-425-2445. Ask AccessOAP how rescheduling affects your file before you change the date.

What to expect at your OAP needs assessment (DON)

Guide to the OAP Determination of Needs assessment: what documents to bring, the areas it covers, and tips for preparing.

Direct answer

The OAP Determination of Needs (DON) assessment is a standard conversation between your family and an AccessOAP care coordinator that sets your child's support needs level and yearly Core Clinical Funding amount. Ask your care coordinator how long to plan for. After it is complete, AccessOAP issues a Core Funding Agreement. Preparation helps your child's needs be captured accurately.

Page checked · April 30, 2026Sources

The numbers behind the answer

Format: Ask AccessOAP; Page sources: AccessOAP; MCCSS · Checked 2026-04-30
Reschedule: Ask AccessOAP; Page sources: AccessOAP; MCCSS · Checked 2026-04-30

What this means for your family

Ask your care coordinator how long to plan for, and leave extra time so the conversation is not rushed. Write down specific incidents rather than general impressions before the meeting. Bring someone with you if you can, so one person answers while the other takes notes on what was said and asked. Describe what your week is really like, since what you share informs the funding amount. Once the meeting ends, ask what happens next and roughly when to expect the funding letter. Keep copies of everything you brought, since the same documents may be useful again later. Bring your diagnosis report, any assessments, and input from family, caregivers and therapists, since AccessOAP asks families to bring diagnosis information, assessments and input from family and therapists. Ask AccessOAP whether the interview can be split into shorter sessions, and how rescheduling affects your file.

About This Article

Published: April 30, 2026

Written by Spencer Carroll

Founder & Autism Advocate

Parent of autistic child navigating OAP system

Documents to bring to the assessment

Autism diagnosis letter - the original diagnostic report from your developmental paediatrician, psychologist, or psychiatrist.
Current IEP or IPRC documentation - shows what supports your child currently has at school.
Reports from current or previous private therapists - ABA, OT, SLP, psychology, physiotherapy. Include progress reports if available.
Medical records relevant to development - hearing/vision tests, sleep studies, genetic testing, neurology consults. Include any co-occurring conditions (ADHD, anxiety, epilepsy, GI issues).
Written list of current needs - be specific: "needs visual schedule for transitions" rather than "needs help with transitions". Communication, daily living, behaviour, learning, social.
List of current supports - school EAs, family help, respite providers, community programs. Helps the assessor understand the gap.

Source: AccessOAP; MCCSS · Checked 2026-04-30

Areas the interview covers

The interview asks about your child’s strengths, support needs and priority goals in 10 areas: The interview asks about your child’s strengths, support needs and priority goals in 10 areas: communication, social interaction, play and leisure, daily living, motor skills, thinking skills, sensory needs, interfering behaviours, mental health, and adaptability and resilience.
Areas the interview covers: Before the interview, think of a specific example for each area, such as what a typical morning looks like.

Tips for the assessment

Ask your care coordinator how long to plan for and whether the interview can be split.
Write down specific examples in advance. Concrete is better than general - "He had three meltdowns yesterday" beats "He has meltdowns at transitions".
Bring a partner or support person if possible. One parent answers, the other takes notes.
Be honest about hard days. What you share informs the funding amount.

What happens after the assessment

Source: AccessOAP; MCCSS · Checked 2026-04-30

Your care coordinator uses the interview to set your child's support needs level (limited, moderate or extensive).
You then receive a yearly funding allocation that you can use for eligible core clinical services. Ask AccessOAP when to expect it.
Once funding is in place, you can book OAP-eligible providers. Keep all receipts and invoices, since you must report how you spent the funding.

Source record

Sources attached to this answer; verification date: 2026-04-30.
Source	What it supports	Checked
AccessOAP	OAP needs assessment process - 1-833-425-2445	2026-04-30
MCCSS	Ontario Autism Program: guidelines for core clinical services and supports (updated September 10, 2026)	2026-04-30

Frequently asked questions

: Ask your care coordinator how long to plan for and whether the interview can be split into shorter sessions.
: Bring the autism diagnosis letter, current IEP/IPRC documents, reports from current or previous therapists, medical records relevant to development, a written list of current needs, and a list of supports your child already has. Ask AccessOAP which copies or formats to bring.
: Expect questions about your child's strengths, support needs and priority goals in 10 areas: communication, social interaction, play and leisure, daily living, motor skills, thinking skills, sensory needs, interfering behaviours, mental health, and adaptability and resilience. Specific examples ("tell me about a typical morning") rather than yes/no questions.
: Wait times vary widely, and the province does not publish a current invitation month. Community intake tracked by the Ontario Autism Coalition (July 2026) indicates AccessOAP was sending needs-assessment invitations to families who registered around August 2021. Contact AccessOAP at 1-833-425-2445 to check your status.
: AccessOAP sets your child's support needs level and issues a yearly funding allocation for eligible core clinical services. Ask AccessOAP when to expect the agreement. Then you can book services with OAP-eligible providers.

: Contact AccessOAP at 1-833-425-2445. Ask AccessOAP how rescheduling affects your file before you change the date.

Sources

AccessOAP
OAP needs assessment process - 1-833-425-2445
MCCSS
Ontario Autism Program: guidelines for core clinical services and supports (updated September 10, 2026)

Documents in. Sessions split. Honest answers.

Funding decisions ride on the accuracy of this conversation. Bring written observations, specific examples, and a calm hour-by-hour plan.

OAP Appeal Process Receipt rules and reconciliation

Evidence for this answer

Watchdog Reports

[2024]
Ministry of Children, Community and Social Services: Spending Plan Review
Financial Accountability Office of Ontario (FAO) • Watchdog report • 2024-06-05
View

FOI Records

[2026]
Ontario Autism Program figures as of May 13, 2026 (MCCSS, released under Freedom of Information to the Ontario Autism Coalition; published in the OAC "OAP At A Glance" update, July 2026)
Ministry of Children, Community and Social Services (Ontario), obtained by the Ontario Autism Coalition • FOI record • 2026-05-13
View

Commitment to Accuracy: Our data is verified against official government reports (FAO, MCCSS), peer-reviewed scientific literature, and accessible public records. Last updated: April 30, 2026.

Citable facts from this page(2)

How long do families wait for Ontario autism services?

The reported wait for OAP Core Clinical Services funding is 5+ years for families registered in August 2021 (community-reported, Ontario Autism Coalition, July 2026). The FOI data does not contain a government-published average.

Source: Ontario Autism Coalition, July 2026 · Open source record

What are OAP Foundational Family Services?

Foundational Family Services (FFS) are free OAP supports available without a waitlist, including parent workshops, coaching, and resource navigation. While valuable for learning strategies, FFS does NOT include direct therapy for children; families still face multi-year waits for Core Clinical Services that address skill development.

Source: Ontario Autism Program · Open source record

About this page

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

Written bySpencer Carroll