| Oct. 15 |
Canvas sites open for Spring 2025 offered courses |
| Oct. 30, 8:00 a.m. |
Preference Selection sites open for Yale College students to rank their choice of multi-section courses |
| Nov. 1, 5:00 p.m. |
Preference Selection sites close for Yale College students |
| Nov. 7, 5:00 p.m. |
Deadline for departments to push Preference Selection results to student registration worksheets |
| Nov. 15, 8:00 a.m. |
Spring 2025 registration opens for Graduate School students |
| Nov. 18, 8:00 a.m. |
Spring 2025 registration opens for Yale College students in the Class of 2025 |
| Nov. 19, 8:00 a.m. |
Registration opens for Yale College students in the Class of 2026, visiting students, and Eli Whitney students (without a class year) |
| Nov. 20, 8:00 a.m. |
Registration opens for Yale College students in the Class of 2027 |
| Nov. 21, 8:00 a.m. |
Registration opens for Yale College students in the Class of 2028 |
| Nov. 21, 11:00 a.m. - noon |
Spring 2025 registration office hour |
| Dec. 19, 5:00 p.m. |
Registration closes for all Yale College and Graduate School students |
| Dec. 19, 5:00 p.m. |
Waitlists close for all Yale College and Graduate School students; they will not reopen during add/drop |
| Jan. 6, 8:00 a.m. |
Add/drop period opens for Spring 2025 for all Yale College and Graduate School students |
| Jan. 13, 8:00 a.m. |
Spring 2025 classes begin |
| Jan. 22, 5:00 p.m. |
Add/drop period closes for all Yale College and Graduate School students |