| 2020-21 Academic Year | |
| Fall | |
| Term begins | 10 September 2020 (Thursday) |
| Term ends | 9 December 2020 |
| Thanksgiving | 12 October 2020 |
| F Course Drop Date | 9 November 2020 |
| Fall Reading Week | 9-13 November 2020 |
| Makeup Monday Class | 10 December 2020 |
| December Study Break | None this year |
| Final Exams – F courses | 11-22 December 2020 |
| Winter Holidays | 23 December 2020 – 1 January 2021 |
| Winter | |
| Term begins | 11 January 2021 |
| Term ends | 9 April 2021 |
| Y Course Drop Date | 22 February 2021 |
| Family Day Holiday | 15 February 2021 |
| Winter Reading Week | 15-19 February 2021 |
| S Course Drop Date | 15 March 2021 |
| Good Friday | 2 April 2021 |
| Makeup Friday Class | 12 April 2021 |
| April Study Break | None this year |
| CSB497H1S / 498Y1Y / 499Y1Y Research Fair | 9 April 2021 |
|
Final Assessments Deferred final assessments |
13-23 April 2021 26-30 April 2021 |
| Summer | |
| F and Y Term begins | 3 May 2021 |
| F Term ends | 14 June 2021 |
| Victoria Day Holiday | 24 May 2021 |
| F Course Drop Date | 1 June 2021 |
| Final Exams – F courses | 17-28 June 2021 |
| Canada Day Holiday | 1 July 2021 |
| S Term begins | 5 July 2021 |
| Y and S Term ends | 16 August 2021 |
| Y Course Drop Date | 19 July 2021 |
| S Course Drop Date | 2 August 2021 |
| Civic Holiday | 2 August 2021 |
| Final Exams – Y and S courses | 18-30 August 2021 |
2020-21 Undergraduate Timetable (PDF)