2025 Fall Term
| Thursday, August 21 | Orientation for 1st students. |
| Monday, August 25 | 1st, 2nd, and 3rd year classes begin. |
| Monday, August 11 – Monday, September 8 | Course change period. |
| Monday, August 25 | Course waitlists opens. |
| Monday, September 1 | Labour Day – no classes, University closed. |
| Tuesday, September 30 | National Day for Truth & Reconciliation – classes held; Osgoode commemorative/educational programming. |
| Monday, October 13 | Thanksgiving – no classes, University closed. |
| Thursday, October 16 | Deemed Monday – Thursday day and evening classes are cancelled. Monday classes will be held. |
| Monday, October 27 – Friday, October 31 | Reading week for First-Year and Upper Year students. |
| Friday November 28 | Classes end. |
| Monday, December 1 | Seminar & Supervised Research Papers due by 3:30 p.m. (unless an earlier date has been set by the course instructor). Papers must be submitted electronically through the online drop box. |
| Monday, December 1 – Thursday, December 11 | Examinations. Optional papers written for courses in which there is an examination are due on the day of the examination by 3:30 pm (unless an earlier date has been set by the instructor). Papers must be submitted electronically through the online drop box. |
| Friday, December 12 – Monday, December 22 | Deferred examinations. |
2026 Winter Term
| Monday, January 5 | Osgoode classes begin. |
| Monday, January 5 | Last day to submit Fall Term petitions. |
| Monday, January 5 – Friday, January 16 | Course change period. |
| Monday, February 16 | Family Day – no classes, University closed |
| Tuesday, February 17 – Friday, February 20 | Reading Week |
| Thursday, April 2 | Classes end |
| Friday, April 3 | Good Friday. University closed. |
| Monday, April 6 | Seminar & Supervised Research Papers due by 3:30 p.m. (unless an earlier datehas been set by the course instructor). Papers must be submitted electronically through the online drop box. |
| Monday, April 6 – Friday, April 17 | Examinations. Optional papers written for courses in which there is an examination are due on the day of the examination by 3:30 pm (unless an earlier date has been set by the instructor). Papers must be submitted electronically through the online drop box. |
| Monday, April 20 – Monday, April 27 | Deferred examinations |
| Monday, April 27 | Last day to submit Winter Term petitions |