Competition · In person · Canada
Canadian Open Mathematics Challenge 2026
Canadian Mathematical Society
- Grades 9–12
- Fee: $30 CAD
Competition · Hybrid
A team mathematics contest for teams of six secondary students; schools enter a lottery for spots at the University of Waterloo event.
The CTMC combines individual, team and relay rounds, mixing collaboration and speed. Teams of up to six students in grades 9–12 compete; the UWaterloo event can be attended in person or virtually. An in-school version with unlimited teams is offered as an alternative.