Access to the full calendar is available by logging into the SDS or Parent Portal.
| Event | Date |
|---|---|
| School closed for Labour Day holiday: Returning Grade 12 boarders arrive | Sept. 1, 2025 |
| New boarders move in; JS New Student Orientation | Sept. 2, 2025 |
| Returning boarders arrive; MS/SS New Student Orientation | Sept. 3, 2025 |
| First full day of classes (Gr 2-12); Staggered schedule (JK-1) | Sept. 4, 2025 |
| First full day of classes (JK-Gr 1) | Sept. 8, 2025 |
| National Day for Truth and Reconciliation - non-instructional day | Sept. 30, 2025 |
| School closes at the end of the day for the Thanksgiving holiday | Oct. 9, 2025 |
| School closed for Thanksgiving holiday; boarders return by dinner on October 13 | Oct. 10-13, 2025 |
| Classes resume | Oct. 14, 2025 |
| School closed for Faculty Pro-D Day | Oct. 24, 2025 |
| JS Remembrance Day service | Nov. 6, 2025 |
| MS/SS Remembrance Day service - school closes at lunch | Nov. 7, 2025 |
| School closed for Mid-term Break; boarders return by dinner on November 11 | Nov. 8-11, 2025 |
| Classes resume | Nov. 12, 2025 |
| School closes at the end of the day for Winter Break | Dec. 12, 2025 |
| School closed for Winter Break | Dec. 13, 2025 - Jan. 5, 2026 |
| Boarders return by dinner time; non-instructional day, Pro-D Day | Jan. 5, 2026 |
| Classes resume | Jan. 6, 2026 |
| School closes at lunch; professional development afternoon | Feb. 12, 2026 |
| School closed for Mid-term Break and Family Day; boarders return by dinner February 16 | Feb. 13-16, 2026 |
| Classes resume | Feb. 17, 2026 |
| School closes at the end of the day for Spring Break | March 13, 2026 |
| School closed for Spring Break; boarders return by dinner time April 6 | March 14 - April 6, 2026 |
| Classes resume | April 7, 2026 |
| School closes at the end of the day for the Victoria Day holiday | May 15, 2026 |
| School closed for Victoria Day holiday; boarders return by dinner on May 19 | May 16-19, 2026 |
| Classes resume | May 20, 2026 |
| Last day of classes (JK-12) | June 17, 2026 |
| JS Closing Ceremonies (morning) MS Closing Ceremonies (afternoon) Grade 12 Graduation Ceremonies (evening) |
June 18, 2026 |
| Grade 12 Graduation Gala (evening) | June 19, 2026 |
| Closing of Boarding Houses | June 20, 2026 |