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. 7, 2026 |
| New Boarder Orientation | Sept. 7–8, 2026 |
| New boarders move in; JS New Student Orientation | Sept. 8, 2026 |
| Returning boarders arrive; MS/SS New Student Orientation, JS All Student Orientation | Sept. 9, 2026 |
| First full day of classes (Gr 2-12); Staggered schedule (JK-1) | Sept. 10, 2026 |
| First full day of classes (JK-Gr 1) | Sept. 14, 2026 |
| National Day for Truth and Reconciliation - non-instructional day | Sept. 30, 2026 |
| School closes at the end of the day for the Thanksgiving holiday | Oct. 8, 2026 |
| School closed for Thanksgiving holiday; boarders return by dinner on October 12 | Oct. 9–12, 2026 |
| Classes resume | Oct. 13, 2026 |
| School closed for Faculty Pro-D Day | Oct. 23, 2026 |
| JS Remembrance Day service | Nov. 5, 2026 |
| MS/SS Remembrance Day service - school closes at lunch | Nov. 6, 2026 |
| School closed for Mid-term Break; boarders return by dinner on November 11 | Nov. 7–11, 2026 |
| Classes resume | Nov. 12, 2026 |
| School closes at the end of the day for Winter Break | Dec. 11, 2026 |
| School closed for Winter Break; boarders return by dinner Jan. 4 | Dec. 14, 2026–Jan. 4, 2027 |
| Boarders return by dinner time; non-instructional day, Pro-D Day | Jan. 4, 2027 |
| Classes resume | Jan. 5, 2027 |
| School closes at lunch; professional development afternoon | Feb. 11, 2027 |
| School closed for Mid-term Break and Family Day; boarders return by dinner February 15 | Feb. 12–15, 2027 |
| Classes resume | Feb. 16, 2027 |
| School closes at the end of the day for Spring Break | March 12, 2027 |
| School closed for Spring Break; boarders return by dinner time March 29 | March 15–March 29, 2027 |
| Classes resume | March 30, 2027 |
| School closes at the end of the day for the Victoria Day holiday | May 20, 2027 |
| School closed for Victoria Day holiday; boarders return by dinner on May 24 | May 21–24, 2027 |
| Classes resume | May 25, 2027 |
| Last day of classes (JK-12) | June 16, 2027 |
| JS Closing Ceremonies (morning) MS Closing Ceremonies (afternoon) Grade 12 Graduation Ceremonies (evening) |
June 17, 2027 |
| Grade 12 Graduation Gala (evening) | June 18, 2027 |
| Closing of Boarding Houses | June 19, 2027 |