| Date | Activity |
| May 5 | 2025 Summer Semester Begins |
| May 8 | Working with Seniors Day (delivery mode subject to change) |
| May 9 | 2025 Summer Tuition Deadline for All Students |
| May 16 | Withdrawal Deadline 1: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| May 19 | Victoria Day |
| June 2 | Withdrawal Deadline 2: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| June 14 | Convocation |
| June 20 | Withdrawal Deadline 3: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| July 1 | Canada Day (Observed) |
| July 25 | Withdrawal Deadline 4: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| July 25 | 2025 Summer Semester Ends |
| July 29 | Promotion Review Committee (PRC) Meets |
| July 29 | 2025 Summer Final Grades Released on Self Service |
| August 4 | Simcoe Day |
| Date | Activity |
| August 12 | Transfer Credit Request Deadline |
| August 15 | 2025 Fall Tuition Deadline for Year 1 Students. |
| August 15 | Tuition Deferral Deadline for Year 1 Students. |
| August 27 – 29 | 2025 New Student Orientation |
| September 1 | Labour Day |
| September 2 | 2025 Fall Semester Begins |
| September 5 | 2025 Fall Tuition Deadline for Returning Students |
| September 15 | Withdrawal Deadline 1: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| September 29 | Withdrawal Deadline 2: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| October 13 | Thanksgiving Day |
| October 14 – 15 | 2025 Fall Semester Reading Break |
| October 17 | Withdrawal Deadline 3: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| TBD | Virtual Program Week |
| November 22 | Michener Open House |
| November 28 | 2025 Fall Semester – Classes End |
| December 1 – 2 | 2025 Fall Semester – Missed Class Make-Up Day |
| December 3 – 12 | 2025 Fall Semester – Exam Period |
| December 12 | Withdrawal Deadline 4: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| December 12 | 2025 Fall Semester Ends |
| December 17 | Promotion Review Committee (PRC) Meets |
| December 17 | 2025 Fall Final Grades Released on Self Service |
| December 23 | Last working day for staff before Holiday Break |
| December 24 – January 2 | Holiday Break |
| January 5 | First working day for staff after Holiday Break |
| January 5 | 2026 Winter Semester Begins |
| January 9 | 2026 Winter Tuition Deadline for All Students |
| January 16 | Withdrawal Deadline 1: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| January 30 | Withdrawal Deadline 2: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| February 16 | Family Day |
| February 17 – 20 | 2026 Winter Semester Reading Break |
| February 27 | Withdrawal Deadline 3: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| April 3 | Good Friday |
| April 10 | 2026 Winter Semester – Classes End |
| April 13 | 2026 Winter Semester – Missed Class Make Up Day |
| April 15 – 24 | 2026 Winter Semester – Exam Period |
| April 24 | Withdrawal Deadline 4: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| April 24 | 2026 Winter Semester Ends |
| April or May TBD | Student Awards Ceremony |
| April 29 | Promotion Review Committee (PRC) Meets |
| April 29 | 2026 Winter Final Grades Released on Self Service |
| May 4 | 2026 Summer Semester Begins |
| May 8 | 2026 Summer Tuition Deadline for All Students |
| May 15 | Withdrawal Deadline 1: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| May 18 | Victoria Day |
| June 1 | Withdrawal Deadline 2: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| June 13 | Convocation |
| June 19 | Withdrawal Deadline 3: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| July 1 | Canada Day (Observed) |
| July 24 | Withdrawal Deadline 4: refer to Michener’s Withdrawal and Tuition Refund Policy & Procedure |
| July 24 | 2026 Summer Semester Ends |
| July 29 | Promotion Review Committee (PRC) Meets |
| July 29 | 2026 Summer Final Grades Released on Self Service |
| August 3 | Simcoe Day |