Alert! The offices of Tri-County Community Support Services are closed until further notice due to COVID-19.  
CLICK HERE to see how Tri-County Community Support Services is committed to continuing to provide specialized services to our clients, families and community partners during the closure.

Change text size + -


"Promoting Growth, Inclusion and Possibilities!"

Tri-County Community Support Services (TCCSS) provides community-based specialized clinical and support services to individuals, families, and service providers that contribute to the enhancement of the quality of life and community participation of persons with intellectual/developmental disabilities and/or Autism Spectrum Disorders.

Learn more about our Main Office Relocation and Rebranding happening September 2020 by clicking here.


Tri-County Community Support Services is a FOCUS Accredited Agency, an Authorized Continuing Education Provider Organization for the Behavior Analyst Certification Board, and is in compliance with Ontario Quality Assurance Measures for adults with developmental disabilities. We have created a culture of continuous improvement that goes beyond compliance – it simply becomes a part of what we do every day.


Our Programs and Services

Autism Services

Foundational Family Services The new needs-based Ontario Autism Program (OAP) includes a broad range of services that offer...

Learn more

Behavioural Consultation Services (BCS)

Behavioural Consultation Services (BCS) is a program funded by the Ministry of Children, Community, and Social Services (MCCSS)....

Learn more

Adult Protective Services (APS)

Supporting individuals to live their lives to their fullest potential, reflecting their values and choices. Description of Service...

Learn more


What is Passport Funding? Passport is a reimbursement program funded by the Ministry of Children, Community and Social...

Learn more

Transitional Age Youth Program (TAY)

Description The TAY Program provides specialized transitional planning for youth funded by MCCSS in the regions of Durham,...

Learn more

Fetal Alcohol Spectrum Disorder (FASD)

Service Description and Eligibility: The FASD Coordinator works in conjunction with children/youth with FASD and/or suspect FASD who...

Learn more