The Duncan Academy (TDA), founded in 2005, delivers Ministry-approved Ontario secondary credit courses. BSID 667206. Graduates earn an officially recognized OSSD. With small classes, dedicated guidance, and full international-student support, TDA gives every student a safe, stable place to focus on their studies and prepare confidently for university.
Why The Duncan Academy
A small, focused Ontario private high school built around helping every student earn their OSSD and step into the university they want.
Ministry-Approved OSSD Curriculum
BSID 667206. All credit courses follow Ontario Ministry of Education guidelines, leading to a recognized OSSD diploma.
5:1 Faculty Ratio
Small classes mean every student receives the attention and support they need to thrive.
International Student Support
Homestay placement, study-permit guidance, and ESL teachers help international students settle and succeed.
University-Prep Focus
Our guidance team works with students on course planning, applications, and pathways to Canadian and overseas universities.
12-Month Continuous Cycle
Start any time. Our year-round schedule lets students enter and progress on their own timeline.
Established Since 2005
Two decades of helping domestic and international students earn their Ontario Secondary School Diploma.
Apply in 4 Steps
From your first question to your first day, our admissions team is with you the whole way.
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Inquire
Reach out by phone, email, or WeChat — we'll answer your questions and share program details.
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Apply
Submit your completed application along with transcripts and supporting documents.
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Assess
Our admissions team reviews your application and prepares a personalized offer.
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Welcome
Confirm your offer, settle into your homestay or housing, and join us at TDA.