Ontario Autism Program funding rates, local providers, DSO contact, and additional supports for families in Mississauga.
$22,000/yr
Interim one-time funding for children under age 6 while waiting for core clinical services. Early intervention is most effective during these critical developmental years.
$5,500/yr
Reduced interim funding for children aged 6 and older. Covers a fraction of evidence-based therapy costs, which typically run $50,000–$80,000 per year.
Register immediately after diagnosis — your registration date determines your position on the waitlist. OAP-registered providers in Mississauga: ErinoakKids.
Once your child reaches the front of the OAP waitlist (currently 5+ years), a Determination of Needs assessment determines your annual funding allocation: $6,600–$65,000/year based on your child's assessed needs level.
Source: FAO MCCSS Spending Review 2024, Ontario Autism Coalition FOI 2025
DSO provides developmental services for adults 18+. Wait times for adult services can exceed 10 years in many regions. Apply as early as possible — ideally before your child turns 16.
Basic needs: $1,228/month
Disability benefit add-on: $500/month
Mississauga ODSP serves the Peel Region. ErinoakKids staff can help families complete ACSD paperwork.
Disability Tax Credit (DTC)
Canada Child Benefit (CCB) Disability Supplement
Assistance for Children with Severe Disabilities (ACSD)
RDSP
Peel Region Family Services (peelregion.ca)
Ontario Autism Coalition • December 2025
Primary source for registration, enrollment, and funding agreement counts.
Financial Accountability Office of Ontario • 2024
Authoritative government analysis of MCCSS spending including OAP allocations.
Ontario Ministry of Finance • 2026
Official provincial budget detailing Autism Program funding for fiscal 2026.
OAP interim funding rates are set province-wide. Children under 6 receive $22,000/year. Children aged 6 and older receive $5,500/year. These are the current one-time interim funding amounts — once your child reaches core clinical services (after the waitlist), funding is determined by a Needs Assessment ($6,600–$65,000/year based on needs level).
The estimated wait in Mississauga is 5+ years. This reflects the province-wide crisis — over 87,000 children are registered on the OAP waitlist across Ontario. Register as soon as your child receives a diagnosis. Your registration date determines your position.
Developmental Services Ontario (DSO) in Mississauga is served by DSO Mississauga-Halton. Call 905-828-1044 to register for adult developmental services. DSO provides developmental services for adults 18+. Wait times for adult services can exceed 10 years in many regions. Apply as early as possible — ideally before your child turns 16.
ODSP (Ontario Disability Support Program) is for adults 18 and older. For children on the OAP waitlist, the relevant program is Assistance for Children with Severe Disabilities (ACSD), which provides up to $700/month in supplemental support. Contact the ODSP Mississauga at 905-896-7066 for more information. Mississauga ODSP serves the Peel Region. ErinoakKids staff can help families complete ACSD paperwork.
In addition to OAP, families in Mississauga may qualify for: Disability Tax Credit (DTC); Canada Child Benefit (CCB) Disability Supplement; Assistance for Children with Severe Disabilities (ACSD); RDSP; Peel Region Family Services (peelregion.ca).
Call AccessOAP at 1-833-425-2445 immediately after your child receives an autism diagnosis. Registration date determines your waitlist position. You will complete an intake assessment and wait for an invitation to core clinical services. For children under 6, interim funding of $22,000/year is available during the wait.
Take Action
Call AccessOAP at 1-833-425-2445 immediately after your child's autism diagnosis. Your registration date is your position in line.
Verified Facts
$965M — Ontario allocated to the Ontario Autism Program in 2026-27
According to the FAO (2020 report), OAP funding covers less than one-third of estimated need at 2018-19 service levels
88,175 — children are registered in the Ontario Autism Program
23.4% — Only 20,666 children have active funding agreements () — less than one in four
WHO recommends accessible, community-based early interventions for children with autism — timely evidence-based psychosocial interventions improve communication and social engagement
Ontario Autism Program funding rates, local providers, DSO contact, and additional supports for families in Mississauga.
$22,000/yr
Interim one-time funding for children under age 6 while waiting for core clinical services. Early intervention is most effective during these critical developmental years.
$5,500/yr
Reduced interim funding for children aged 6 and older. Covers a fraction of evidence-based therapy costs, which typically run $50,000–$80,000 per year.
Register immediately after diagnosis — your registration date determines your position on the waitlist. OAP-registered providers in Mississauga: ErinoakKids.
Once your child reaches the front of the OAP waitlist (currently 5+ years), a Determination of Needs assessment determines your annual funding allocation: $6,600–$65,000/year based on your child's assessed needs level.
Source: FAO MCCSS Spending Review 2024, Ontario Autism Coalition FOI 2025
DSO provides developmental services for adults 18+. Wait times for adult services can exceed 10 years in many regions. Apply as early as possible — ideally before your child turns 16.
Basic needs: $1,228/month
Disability benefit add-on: $500/month
Mississauga ODSP serves the Peel Region. ErinoakKids staff can help families complete ACSD paperwork.
Disability Tax Credit (DTC)
Canada Child Benefit (CCB) Disability Supplement
Assistance for Children with Severe Disabilities (ACSD)
RDSP
Peel Region Family Services (peelregion.ca)
Ontario Autism Coalition • December 2025
Primary source for registration, enrollment, and funding agreement counts.
Financial Accountability Office of Ontario • 2024
Authoritative government analysis of MCCSS spending including OAP allocations.
Ontario Ministry of Finance • 2026
Official provincial budget detailing Autism Program funding for fiscal 2026.
OAP interim funding rates are set province-wide. Children under 6 receive $22,000/year. Children aged 6 and older receive $5,500/year. These are the current one-time interim funding amounts — once your child reaches core clinical services (after the waitlist), funding is determined by a Needs Assessment ($6,600–$65,000/year based on needs level).
The estimated wait in Mississauga is 5+ years. This reflects the province-wide crisis — over 87,000 children are registered on the OAP waitlist across Ontario. Register as soon as your child receives a diagnosis. Your registration date determines your position.
Developmental Services Ontario (DSO) in Mississauga is served by DSO Mississauga-Halton. Call 905-828-1044 to register for adult developmental services. DSO provides developmental services for adults 18+. Wait times for adult services can exceed 10 years in many regions. Apply as early as possible — ideally before your child turns 16.
ODSP (Ontario Disability Support Program) is for adults 18 and older. For children on the OAP waitlist, the relevant program is Assistance for Children with Severe Disabilities (ACSD), which provides up to $700/month in supplemental support. Contact the ODSP Mississauga at 905-896-7066 for more information. Mississauga ODSP serves the Peel Region. ErinoakKids staff can help families complete ACSD paperwork.
In addition to OAP, families in Mississauga may qualify for: Disability Tax Credit (DTC); Canada Child Benefit (CCB) Disability Supplement; Assistance for Children with Severe Disabilities (ACSD); RDSP; Peel Region Family Services (peelregion.ca).
Call AccessOAP at 1-833-425-2445 immediately after your child receives an autism diagnosis. Registration date determines your waitlist position. You will complete an intake assessment and wait for an invitation to core clinical services. For children under 6, interim funding of $22,000/year is available during the wait.
Take Action
Call AccessOAP at 1-833-425-2445 immediately after your child's autism diagnosis. Your registration date is your position in line.
Verified Facts
$965M — Ontario allocated to the Ontario Autism Program in 2026-27
According to the FAO (2020 report), OAP funding covers less than one-third of estimated need at 2018-19 service levels
88,175 — children are registered in the Ontario Autism Program
23.4% — Only 20,666 children have active funding agreements () — less than one in four
WHO recommends accessible, community-based early interventions for children with autism — timely evidence-based psychosocial interventions improve communication and social engagement