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Academic Calendar
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.
Academic Calendars
2025 Summer Term calendar
| Registration : March 3 to 21 mars, 2025 (For regular students who are already studying at INRS) | |
|---|---|
| March 1, 2025 | Application deadline for admission or to request a change of program for graduate studies for the 2025 Summer Term |
| May 5, 2025 | Start of the 2025 Summer Term |
| May 16, 2025 | Deadline for registration modification without penalty (with refund)* |
| May 19, 2025 | Holiday – National Patriots Day |
| June 25, 2025 | Deadline for withdrawal without mention of failure in the student’s file (without refund)* |
| June 24, 2025 | Holiday – Québec National Day |
| July 1, 2025 | Holiday – Canada Day |
| August 15, 2025 | End of 2025 Summer Term |
2025 Fall Term calendar
| Registration: June 9 to June 30, 2025 (For regular students who are already studying at INRS) | |
|---|---|
| March 30, 2025 | Application deadline for admission or to request a change of program for graduate studies for the 2025 Fall Term |
| September 1, 2025 | Holiday – Labour Day |
| September 2, 2025 | Start of the 2025 Fall Term |
| September 15, 2025 | Deadline for registration modification without penalty (with refund)* |
| September 30, 2025 | Holiday – National Day for Truth and Reconciliation |
| October 13, 2025 | Holiday – Thanskgiving |
| October 22, 2025 | Deadline for withdrawal without mention of failure in the student’s file (without refund)* |
| December 12, 2025 | End of 2025 Fall Term |
2026 Winter Term calendar
| Registration : November 4 to 22, 2025 (For regular students who are already studying at INRS) | |
|---|---|
| November 1, 2025 | Application deadline for admission or to request a change of program for graduate studies for the 2026 Winter Term |
| January 5, 2026 | Start of the 2026 Winter Term |
| January 16, 2026 | Deadline for registration modification without penalty (with refund)* |
| February 23, 2026 | Deadline for withdrawal without mention of failure in the student’s file (without refund)* |
| April 3, 2026 | Holiday – Good Friday |
| April 6, 2026 | Holiday – Easter Monday |
| April 17, 2026 | End of 2026 Winter Term |
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 graduate programs in Urban studies (INRS-UQAM) and the earth sciences programs (INRS-Université Laval). For these programs, the calendar of the partner university applies.
Course registration on the IDÉ portal
Joint graduate programs
The dates shown in the printable versions of the academic calendars take precedence over those displayed in the tables.
Joint graduate programs INRS-UQAM
Urban studies programs:
- Calendar 2024-2025 (PDF, in French only)
Joint graduate programs INRS-Université Laval
Earth Sciences programs:
- University Laval Academic calendar 2025-2026 (PDF, in French only)
Questions about admission and the academic calendar? Write to the Registrar's Office.