OBSS provides the full spectrum of autism therapy and support services in Mississauga — from early intervention ABA and IBI to speech-language therapy, occupational therapy, parent training, and school readiness. BCBA-supervised. OAP-approved. No waitlist.
Mississauga families navigating autism need more than a single therapy — they need a coordinated team. OBSS provides the full spectrum of autism support services from our Mississauga centre: ABA therapy, IBI therapy, parent training, speech-language coordination, occupational therapy coordination, and group social skills — all overseen by our BCBA clinical team and aligned around your child's individual goals.
OBSS's head office is at 39 Dundas St E, Suite 206, Mississauga — near Cooksville. We are not a distant provider — we live and work here and are deeply invested in supporting Mississauga families.
OBSS is an approved Ontario Autism Program (OAP) provider. We manage all clinical documentation, OAP reporting, and programme compliance on your behalf.
OBSS provides a complete range of evidence-based autism services in Mississauga — available in-home across all neighbourhoods, at our Mississauga centre, and virtually province-wide.
BCBA-supervised Applied Behaviour Analysis therapy — in-home across all Mississauga neighbourhoods or at our Cooksville centre. Flexible intensity from 6–20 hrs/week.
View ABA page →Intensive Behavioural Intervention (20–40 hrs/week) for younger children who benefit from high-intensity early intervention. BCBA-supervised with structured progress reviews.
Ask about IBI →Hands-on ABA parent training in-home or virtual — practical daily strategies for routines, behaviour support, and communication at home in Mississauga.
View training →Structured peer group sessions building communication, turn-taking, and friendship skills for Mississauga children with autism. School-readiness focused.
View group therapy →SLP services for Mississauga children with autism — communication delays, expressive/receptive language, AAC, fluency, and feeding challenges, coordinated with ABA goals.
Learn more →OT programmes targeting sensory processing, fine motor skills, self-care, and school readiness — fully coordinated with your child's ABA programme in Mississauga.
Learn more →Both ABA and IBI are effective, evidence-based autism interventions. OBSS provides both in Mississauga. Here is how they differ — your BCBA will recommend the right programme after the initial assessment.
OBSS supports Mississauga families wherever they are in their autism journey — whether you have just noticed differences in your child, are awaiting a diagnosis, or are already in therapy and looking to switch providers.
You have noticed developmental differences. No diagnosis yet. OBSS can begin private therapy immediately and guide you through next steps.
You are on a waiting list for an autism assessment. We can begin therapy now and provide documentation to support the diagnostic process.
Your child has a diagnosis and you are ready to access OAP funding. OBSS guides you through the full application process and handles all documentation.
You are currently receiving services elsewhere but looking for a better fit. OBSS offers free intake consultations and seamless transitions for established clients.
Our in-home autism services team covers every part of Mississauga — from Port Credit on the lakeshore to Meadowvale in the northwest. Our centre at Dundas & Cawthra (Cooksville) is centrally located and easily accessible from anywhere in the city.
We also serve families in Brampton and Oakville.
Check Availability in Your Area →Mississauga families may be eligible for government funding through the Ontario Autism Program (OAP) to cover autism therapy and related services.
OBSS is an OAP-approved provider. We have deep experience helping Mississauga families navigate the funding process. We handle all OAP clinical documentation, reporting, and compliance on your behalf.
Information is general guidance and not legal or financial advice.
Ask About Funding →Direct autism therapy hours for eligible Mississauga children. OBSS creates a compliant clinical plan and manages all documentation.
Available while waiting for Core Clinical Services — parent workshops and caregiver interventions via the OAP Access Portal.
We provide all documentation for insurance claims. Flexible self-pay options available — ask during your free consultation.
Diagnosis required for OAP funding only. We can begin private autism services in Mississauga immediately while you await an assessment.
"Our experience with the OBSS autism therapy team in Mississauga has been wonderful. The progress in communication and daily routines has been life-changing for our entire family."
"We needed both ABA and IBI for our son, plus coordination with his SLP. OBSS managed everything under one team. Having all his services aligned made a huge difference in how quickly he progressed."
"OBSS guided us through the OAP process, handled the paperwork, and got our daughter started in Mississauga within weeks. The parent training sessions have given us the tools to support her at home every day."
Questions Mississauga families most commonly ask before getting started.
View All FAQs →OBSS provides a full range of autism services in Mississauga: ABA therapy (in-home and in-centre), IBI therapy, parent and caregiver training, group social skills therapy, speech-language therapy coordination, and occupational therapy coordination — all supervised by our BCBA team and aligned around your child's goals.
ABA therapy covers a broad range of intensities (6–20+ hrs/week) and is suitable for all ages. IBI (Intensive Behavioural Intervention) is a high-intensity form of ABA (20–40 hrs/week) designed for younger children with more significant support needs. OBSS provides both in Mississauga under BCBA supervision. Your BCBA will recommend the right programme after the initial assessment.
Yes. OBSS is an approved Ontario Autism Program (OAP) provider. We help Mississauga families navigate OAP eligibility and handle all clinical documentation, progress reports, and compliance requirements on your behalf.
A formal autism diagnosis is required for OAP funding only. You do not need a diagnosis to begin private ABA therapy or other autism support services with OBSS in Mississauga. We can start building your child's skills immediately while you await a formal assessment.
OBSS's Mississauga centre is at 39 Dundas St E, Suite 206, Mississauga ON — near Cooksville and a short drive from Square One. We also provide in-home autism services across all Mississauga neighbourhoods.
Yes. OBSS actively coordinates with speech-language pathologists and occupational therapists in Mississauga to ensure your child's therapy goals are aligned across all services — with your consent. We also coordinate directly with schools and paediatricians for a comprehensive, multidisciplinary approach.
OBSS is currently accepting new clients for all autism services in Mississauga with no waitlist for daytime and select evening and weekend sessions. Contact us today — early intervention delivers the best long-term outcomes.
OBSS is currently accepting new clients for all autism services across Mississauga — no waitlist, OAP-approved, ABA and IBI available, evenings and weekends, with a free clinical consultation to get you started.