2025–2026 OGMS Academic Calendar
Class
No Class
Event
Snowday
| Date | Description | Notes | Week # |
|---|---|---|---|
| Sunday, September 21, 2025 | Class | ||
| Sunday, September 28, 2025 | Class | ||
| Sunday, October 5, 2025 | Class | ||
| Sunday, October 12, 2025 | Class | ||
| Sunday, October 19, 2025 | Class | ||
| Sunday, October 26, 2025 | 20’ Ceremony then Class | Republic Day of Türkiye | |
| Sunday, November 2, 2025 | Class | ||
| Sunday, November 9, 2025 | 1 Hour Class after 1 Hour Ceremony | 10 Kasım | |
| Sunday, November 16, 2025 | Class | ||
| Sunday, November 23, 2025 | Class | ||
| Sunday, November 30, 2025 | No Class | Thanksgiving | |
| Sunday, December 7, 2025 | Class | ||
| Sunday, December 14, 2025 | Class | ||
| Sunday, December 21, 2025 | Class | ||
| Sunday, December 28, 2025 | No Class | Winter Break | |
| Sunday, January 4, 2026 | No Class | Winter Break | |
| Sunday, January 11, 2026 | Class | ||
| Sunday, January 18, 2026 | Class | ||
| Sunday, January 25, 2026 | Class | ||
| Sunday, February 1, 2026 | Class | ||
| Sunday, February 8, 2026 | Class | ||
| Sunday, February 15, 2026 | No Class | February Recess | |
| Sunday, February 22, 2026 | Class | ||
| Sunday, March 1, 2026 | Class | ||
| Sunday, March 8, 2026 | Class | ||
| Sunday, March 15, 2026 | Class | ||
| Sunday, March 22, 2026 | Class | ||
| Sunday, March 29, 2026 | Class | ||
| Sunday, April 5, 2026 | No Class | Easter | |
| Sunday, April 12, 2026 | Class | ||
| Sunday, April 19, 2026 | No Class | April Break | |
| Sunday, April 26, 2026 | Class | National Sovereignty & Children's Day | |
| Sunday, May 3, 2026 | Class | Graduation if there is no snowday | |
| Saturday, May 9, 2026 | Fundraising Dinner | ||
| Sunday, May 10, 2026 | No Class | Mothers Day | |
| Sunday, May 17, 2026 | Snowday | Graduation (if there is snowday) |