Canadian Open Mathematics Challenge (COMC)
Who can apply: Canadian high school students; administered through participating schools
Cost and deadline
Date confirmed on the provider's page, Oct 2026.
Worth knowing
Schools register by October 21, or October 14 if the papers are shipped, and pay $30 a student for PDF exams or $35 shipped. If your school is not writing it, you can still enter on your own through a host university by October 21. About 100 to 120 top scorers are invited to the Canadian Mathematical Olympiad or its junior version.
About this program
Your teacher registers the school by October 21 (October 14 for shipped exams); the contest is written October 29, 2026. Independent registration opens around September 16 only if your school is not participating. Top scorers are invited to the Canadian Mathematical Olympiad.
Closes
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