Teenager Autism Services
Adult Autism Services
The teen-to-adult transition represents the starkest service gap in Ontario's autism system. Daily school structure disappears, OAP eligibility ends, and adult services have separate, lengthy waitlists. Families must start transition planning at age 14-16 to mitigate the impact of the "services cliff."
Written by Spencer Carroll
Founder & Autism Advocate
Evidence on this page
Key claims are paired with their source, evidence tier, and verification date so readers can inspect the public record directly.
89,799
children are registered in the Ontario Autism Program
US$2.4M
Lifetime support costs for autism with co-occurring intellectual disability can reach US$2.4 million per person (Buescher et al.)
1 in 50
According to the 2019 Canadian Health Survey on Children and Youth, about children and youth aged 1 to 17 in Canada had an autism diagnosis
According to the FAO (2020 report), OAP funding covers less than one-third of estimated need at 2018-19 service levels
WHO recommends accessible, community-based early interventions for children with autism — timely evidence-based psychosocial interventions improve communication and social engagement
23%
Only 20,633 children have active funding agreements — less than one in four