(OBSS) provides in-home/In-center autism therapy center , delivering personalized, evidence-based to help individuals and families.
ABA Therapy & Autism Services in Mississauga, Ontario | OBSS (BCBA-Supervised, In-Home & In-Centre)

ABA Therapy in Mississauga, Ontario: Autism Services with BCBA-Supervised Care

OAP Approved Provider, eligible for Ontario Autism Program funding

Families searching for trusted autism services in Mississauga choose OBSS for evidence-based care that fits real family life. We provide BCBA-supervised ABA therapy with flexible in-home and in-centre options, evening and weekend availability, and collaborative support with schools and allied professionals.

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Address: 39 Dundas St E, Suite 206, Mississauga, ON L5A 1V9 • Phone: 647-819-8848

In-Home & In-Centre Options

Choose what works best for your family: natural-routine learning through in-home ABA, or a structured environment with peer practice at our centre. Either way, our team builds a personalized plan around your child's goals and your family's schedule.

See how our ABA programs work

IBI & Comprehensive Behaviour Support

If your child needs more intensive hours, our team delivers data-driven, school-readiness focused IBI programming. Many families exploring specialized autism schools find that centre-based IBI/ABA provides the structured teaching, social opportunities, and generalization support they're looking for.

Explore intensive options

What to Expect from Our Autism Therapy Programs

  • Family-centred intake and assessment led by a BCBA
  • Individualized goals for communication, daily living, school-readiness, and behaviour
  • Ongoing therapist training, supervision, and transparent progress tracking
  • Flexible scheduling, including evenings and weekends

Start with a free 15–20 minute consult

What Families Say

"Within a few months we saw our son start using words to ask for what he wanted instead of getting frustrated. The team kept us involved every step and explained the data in plain language."

Parent of a 4-year-old, Erin Mills

"The in-home sessions made a huge difference because the strategies actually fit our daily routine. Our daughter is calmer at bedtime and mealtimes now."

Parent of a 6-year-old, Port Credit

"Flexible evening appointments meant we didn't have to choose between work and therapy. The progress reports helped us advocate for supports at school too."

Parent of a 5-year-old, Streetsville

Testimonials are shared with family permission; identifying details have been omitted to protect privacy.

Serving Neighbourhoods Across Mississauga

Our team serves families across Port Credit, Erin Mills, Meadowvale, Clarkson, Cooksville, Streetsville, City Centre and nearby communities.

How We Can Help

Whether your family is exploring centre-based IBI programs, looking for an in-home ABA therapist, or seeking child speech therapy in Mississauga, OBSS provides comprehensive, BCBA-supervised care tailored to your child's needs. We'll help you understand your options, coordinate across home and school, and get started without a waitlist.

Next Step

Tell us about your child and goals. We'll map a plan and timeline, and help you get started quickly.

Book Your Free Consultation