Term Dates and Deadlines
(Undergraduate & Graduate)
Winter 2025
- DISC deadline – April 12, 2025*
Last day for academic withdrawal (DISC) from standard two-term and winter-term courses is April 12, 2025.
*Also see Non-standard DISC deadlines for 2024-2025 courses.
2025-2026 Registration Start Dates
Enrollment appointment dates
TERMS:
- Summer 2025 (term number 2251)
- Fall 2025 (term number 2252)
- Fall/Winter 2025 – 26 (term number 2253)
- Winter 2026 (term number 2254)
Following are all the undergraduate registration start dates for 2025-26:
| Enrollment Appointment Date | Credits to completion or category of student |
|---|---|
| March 4 | 0 to 9 credits All Co-op Students (new and returning), Varsity Students |
| March 5 | 10 to 21 credits |
| March 6 | 22 to 33 credits |
| March 7 | 34 to 42 credits |
| March 10 | 43 to 54 credits |
| March 11 | 55 to 63 credits |
| March 12 | 64 to 72 credits |
| March 13 | 73 to 87 credits |
| March 14 | 88 and more credits |
| March 17 | For Summer 2025 (term number 2251):
|
| April 8 | Visiting Students – for Fall / Winter |
| April 9 | Newly admitted undergraduate students Registering for:
NOTE: |
| July 30 | Returning and newly authorized undergraduate Independent students for Fall 2025 (term number 2252) |
| September 17 | New undergraduate students admitted for Winter 2026 (term number 2254) can register any time after admission and advising criteria have been satisfied. |
| November 25 | Newly authorized undergraduate Independent students for Winter 2026 (term number 2254). |
Enrolment dates for the 2024-2025 academic year
| Date | Category of student |
|---|---|
| March 4 | Returning and newly admitted thesis students Regular and Summer sessions |
| March 5 | Returning and newly admitted course-based students * Regular and Summer sessions |
| March 6 | Returning course-based Gina Cody School of Engineering and Computer Science students Regular and Summer sessions |
| March 10 | Newly admitted course-based Gina Cody School of Engineering and Computer Science students Regular and Summer sessions |
| March 17 | Independent and visiting students Summer session |
| July 30 | Independent and visiting students Regular session |
| September 17 | Newly admitted Winter 2025 students |
| * Excluding Gina Cody School of Engineering and Computer Science students | |
2025-2026 Term Dates and Deadlines
Summer 2025
STANDARD Term Dates and Deadlines
|
|||||
|---|---|---|---|---|---|
All dates are applicable to undergraduate and graduate courses. |
|||||
Term |
Term Dates |
Final Examination Dates |
Registration | Dropping a Course* | |
| Last day to add or swap courses in this term | DNE Full refund |
DISC Academic withdrawal |
|||
| May/June (Session 6 Wk 1) Sections begin with “4” and “A” and "EC" |
May 12 – June 23, 2025 |
June 25 – June 30, 2025 |
May 20, 2025 | May 20, 2025 | June 11, 2025 |
| May/August (Session 12W) Sections begin with “5” and “B” and "EC" |
May 12 – Aug. 12, 2025 |
August 13 – 19, 2025 | May 20, 2025 | May 20, 2025 | July 22, 2025 |
| July/August (Session 6 Wk 2) Sections begin with “6” and “C” and "EC" |
July 2 – Aug. 12, 2025 |
August 13 – 19, 2025 | July 9, 2025 | July 9, 2025 | July 31, 2025 |
*NON-STANDARD DATES AND DEADLINES
For a listing of summer courses held outside the standard term dates, please see the non-standard dates and deadlines below.
NON-STANDARD Term Dates and Deadlines
Term dates and deadlines held outside the standard term dates.
Not all courses fall within the standard term dates and deadlines. In the tables below you will find a list of courses with non-standard dates.
Summer courses 2025 (2251) held outside the standard term dates
All dates are applicable to Undergraduate and Graduate Courses
* See Tuition and Fees
| Subject | Catalog | Section | Start Date | End Date | Registration | DNE | DISC |
|---|---|---|---|---|---|---|---|
| ...to be announced | |||||||
Fall – Fall/Winter – Winter 2025-2026
STANDARD Term Dates and Deadlines
|
|||||
|---|---|---|---|---|---|
| All dates are applicable to undergraduate and graduate courses | |||||
Term |
Term Dates |
Final Examination |
Registration* | Dropping a Course* | |
| Last day to add or swap courses in this term | DNE Full refund |
DISC Academic withdrawal |
|||
| Fall 2025 (Session 12W) |
September 2 – December 1, 2025 |
December 3 – December 18, 2025 |
September 15, 2025** | September 15, 2025 | November 10, 2025 |
| Fall/Winter 2025-26 (Session 24W) |
September 2, 2025 – April 13, 2026 | April 16 – April 30, 2026 |
September 15, 2025** | September 15, 2025 | March 23, 2026 |
| Winter 2026 (Session 12W) |
January 12 – April 13, 2026 |
April 16 – April 30, 2026 |
January 26, 2026** | January 26, 2026 | March 23, 2026 |
** $90 Late registration fee
Undergraduate Students who register between the first day of class and the last day to register will be charged a Late Registration fee. Please note that undergraduate students making course or section changes are not charged any additional fees as long as their initial registration occurred before the start of the fall or winter term. Graduate students taking undergraduate courses as part of their graduate degree or qualifying program are exempt from this rule.
*NON-STANDARD DATES AND DEADLINES
For a listing of fall and winter courses held outside the standard term dates, please see the non-standard dates and deadlines below.
Important:
- Due to increase of activity on the system and the speed of your internet connection, we recommend you do not wait until the last hour to withdraw from your course(s). All transactions must be completed and confirmed before 12 a.m. in order to meet the deadlines.
- The DNE deadline date (dropping a course without having to pay for it) for Fall (2252) and Fall/Winter (2253) courses is September 15, 2025. For Winter (2254) courses the DNE deadline date is January 26, 2026. Students who drop their courses after the DNE date will receive a DISC notation on their record and be responsible for full payment of the tuition and other associated fees.
NON-STANDARD Term Dates and Deadlines
Term dates and deadlines held outside the standard term dates.
Not all courses fall within the standard term dates and deadlines. In the tables below you will find a list of courses with non-standard dates.
Fall courses 2025 (2252) held outside the standard term dates
All dates are applicable to Undergraduate and Graduate Courses
* See Tuition and Fees
| Subject | Catalog | Section | Start Date | End Date | Registration | DNE | DISC |
|---|---|---|---|---|---|---|---|
| ...to be announced | |||||||
Not all courses fall within the standard term dates and deadlines. In the tables below you will find a list of courses with non-standard dates.
Fall/Winter courses 2025-26 (2253) held outside the standard term dates
All dates are applicable to Undergraduate and Graduate Courses
| Subject | Catalog | Section | Start Date | End Date | Registration | DNE | DISC |
|---|---|---|---|---|---|---|---|
| ...to be announced | |||||||
* See Tuition and Fees
Not all courses fall within the standard term dates and deadlines. In the tables below you will find a list of courses with non-standard dates.
Winter courses 2026 (2254) held outside the standard term dates
All dates are applicable to Undergraduate and Graduate Courses
* See Tuition and Fees
| Subject | Catalog | Section | Start Date | End Date | Registration | DNE | DISC |
|---|---|---|---|---|---|---|---|
| ...to be announced | |||||||