Log in from home, from a boarding school or from the road. Your Ontario courses, teachers and marks travel with you.
The Ontario Secondary School Diploma is the official high school credential of Ontario, Canada, recognized by universities across North America, the UK, Europe, Asia and the Middle East.
Unlike exam-heavy systems, the OSSD measures coursework, projects and assessments throughout each course, producing graduates with strong writing, critical thinking and English skills.
Share your transcripts and passport. Students can join at any grade level and start any day.
We review your previous schooling to see which OSSD credits you already have and what you still need.
Every student writes a placement test. Depending on your result, ESL levels may come first.
A personalized course plan built around your university or career goals.
Work through your courses at your own pace with your Ontario Certified Teacher.
Earn your diploma, with marks sent to OUAC and OCAS for Canadian university applications.
Same moment, four cities. Your course is open in every one of them.
All you need is a laptop and a stable internet connection.
Log in when it works for you. Coursework is fully asynchronous.
The same OSSD courses taken by students across Ontario.
Ontario Certified Teachers give feedback throughout every course.
Build the OSSD prerequisites you need for university programs in Canada and abroad.
Explore courses →NCAA and U SPORTS course planning around training and travel.
Student-athlete pathway →Raise your marks in key courses like ENG4U and MHF4U.
Upgrade a course →Return to school on your terms through PLAR, equivalency and online credits.
Mature student pathway →Yes. Aubrey Academy is an Ontario Ministry-inspected private high school (BSID 665140) authorized to grant credits toward the Ontario Secondary School Diploma.
Yes. We accept students year-round, so there is no waiting for a semester to begin.
Every international student writes an English placement test. Depending on the result, you may complete some or all of our ESL levels before Grade 12 courses.
No. Courses are fully asynchronous, so there are no required class times in any time zone.
Final marks appear on official Ontario transcripts and are uploaded to OUAC and OCAS for Canadian university applications.
Register today, or message our team on WhatsApp to talk through your transcripts and goals.
