Heuristic Academy graduates celebrating at commencement

Est. 1997 · North York, Toronto

An Ontario education that opens the world.

加拿大偲雅国际学校 · Chasing our dreams, every day.

The Toronto Heuristic International Academy pairs the internationally recognised OSSD diploma with vibrant clubs — from athletics to coding & AI — and personal university guidance, supporting every student on the path to university.

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Strong university-placement record•Ontario Secondary School Diploma•OFIS member school

1997

Established

Grades 1–12

Ontario

OSSD diploma

Globally recognised

Offers per graduate

Average, recent years

Global

University destinations

Canada · US · UK · Australia

Why THIA

A complete secondary education

Four pillars carry every student from the day they arrive to the day they open a university offer.

Ontario Diploma (OSSD)

An internationally recognised Ontario Secondary School Diploma with flexible credit conversion.

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Athletic Clubs

Basketball, ice hockey and a dozen more athletic clubs — a team for every student.

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Academic Enhancement

One-on-one planning, dedicated homeroom teachers and end-to-end university application support.

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Living Support

Vetted homestay families, nutrition and round-the-clock care so students settle in with confidence.

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Heuristic Academy campus in North York, Toronto

The Ontario Diploma

A globally recognised path to top universities

The Ontario Secondary School Diploma is one of the world’s most respected secondary credentials. Flexible credit conversion lets students from any background graduate in one to four years — and step onto a global stage.

Priority admission across Canadian universities
SAT often waived for U.S. applications
Recognised in the UK, Australia, Hong Kong & Singapore
Continuous assessment — no single high-stakes exam

Explore the OSSD program

Athletic Clubs

A club for every athlete

From pickup games to provincial competition, our athletic clubs give every student a team — building discipline and friendships that carry into the classroom.