Canadian Open Mathematics Challenge - COMC
CONTEST DATE: October 29, 2026
The Canadian Open Mathematics Challenge (COMC) is Canada’s premier national mathematics competition open to any student with an interest in and grasp of high school math. It is also the first exam on the road to the International Mathematical Olympiad. The purpose of the COMC is to encourage students to explore, discover, and learn more about mathematics and problem-solving.
The competition serves to provide teachers with a unique student enrichment activity during the fall term. The COMC is the first step on the road to the IMO.
