| Date | Contest | Registration Deadline |
|---|---|---|
| Oct 2, 2025 | CLMC | Sep 19, 2025 |
| Oct 30, 2025 | COMC | TBA |
| Nov 5, 2025 | AMC 10/12 A | TBA |
| Nov 12, 2025 | CSMC / CIMC | Oct 3, 2025 |
| Nov 18, 2025 | Alberta Math Competition Part 1 | Oct 16, 2025 |
| Late Jan 2026 | CMOQR (Invitation only) | TBA |
| Feb 25, 2026 | Pascal / Cayley / Fermat | Jan 9, 2026 |
| Mar 31, 2026 | Euclid | Feb 19, 2026 |
| March 2026 | CMO (Invitation only) | TBA |
| Apr 1, 2026 | Fryer / Galois / Hypatia | Feb 19, 2026 |