Academic Calendar
The dates shown in the printable versions of the academic calendars take precedence over those displayed in the tables. During each term of your graduate studies at INRS, you will have a number of important dates to keep in mind to ensure your academic success and help manage your student file.
When June 24 and July 1 fall on a Saturday, each holiday is observed the previous Friday.
The INRS academic calendars do not apply to joint programs in earth sciences (INRS-Université Laval). For these programs, the calendar of the partner university applies.
Contact the Registrar’s Office if you want more information about academic calendars.
- 2022-2023 academic calendar (PDF, in French)
- 2023-2024 academic calendar (PDF, in French)
- Academic calendars of joint graduate programs
Academic calendar 2022-2023
Summer 2022 | Registration: March 7 to 25, 2022
| March 1, 2022 | Application deadline for admission or to request a change of program for graduate studies for the 2022 Summer Term |
| May 5, 2022 | Start of the 2022 Summer Term |
| May 13, 2022 | Deadline for registration modification without penalty (with refund)* |
| May 24, 2022 | Holiday – National Patriots Day |
| June 21, 2022 | Deadline for withdrawal without mention of failure in the student’s file (without refund)* |
| June 24, 2022 | Holiday – Québec National Day |
| July 1, 2022 | Holiday – Canada Day |
| August 12, 2022 | End of 2022 Summer Term |
Fall 2022 | Registration: June 13 to July 5, 2022
| March 30, 2022 | Application deadline for admission or to request a change of program for graduate studies for the 2022 Fall Term |
| September 5, 2022 | Holiday – Labour Day |
| September 6, 2022 | Start of the 2022 Fall Term |
| September 19, 2022 | Deadline for registration modification without penalty (with refund)* |
| October 10, 2021 | Holiday – Thanskgiving |
| October 26, 2022 | Deadline for withdrawal without mention of failure in the student’s file (without refund)* |
| December 16, 2021 | End of 2022 Fall Term |
Winter 2023 | Registration: November 7 to 15, 2022
| November 1, 2022 | Application deadline for admission or to request a change of program for graduate studies for the 2023 Winter Term |
| January 4, 2023 | Start of the 2023 Winter Term |
| January 17, 2023 | Deadline for registration modification without penalty (with refund)* |
| February 22, 2023 | Deadline for withdrawal without mention of failure in the student’s file (without refund)* |
| April 7, 2023 | Holiday – Good Friday |
| April 10, 2023 | Holiday – Easter Monday |
| April 14, 2023 | End of 2023 Winter Term |
Joint graduate programs INRS-Université Laval
Earth Sciences programs:
- University Laval Academic calendar 2022-2023 (PDF, in French)
- University Laval Academic calendar 2023-2024 (PDF, in French)
Questions about admission and the academic calendar? Write to the Registrar's Office.