Registration Timeline
| SUMMER 2025 REGISTRATION PERIOD | DATE BEGINS | DATE ENDS |
| Summer 2025 Course Selection and Ranking (J-Term MBA | EMBA | IEOR | CBS MS Students) | Wed, March 26 | 10:00 AM (EDT) | Tue, April 1 | 4:00 PM (EDT) |
| Summer 2025 Course Selection and Ranking Processing Period *No changes can be made once this process has started | Tue, April 1 | Wed, April 16 |
| Summer 2025 Schedule Viewing Period (All Students) | Wed, April 16 | Tue, April 22 |
| Summer 2025 Add/Drop Period (All Students) | Wed. April 23 | 1 PM (EDT) |
A-Term Courses: Fri., May 23, 9:30 PM (EDT) July Block Week Courses: By 9:45 PM (EDT) on the Thursday preceding the classes start. |
| Summer 2025 Withdraw Period: All Block Weeks (All Students) | Full B/W: After 9:45 PM (EDT) on the first day of class MTW Half Block Week - After 1:00 PM (EDT) on the first day of class | Full B/W: Before 9:00 AM (EDT) on the second day of class MTW Half Block Week - Before 5:00 PM (EDT) on the first day of class |
| Summer 2025 Withdraw Period: A-Term (All Students) | Fri, May 23, 10:00 PM (EDT) | Fri, May 30, 10:00 PM (EDT) |
| Fall 2025 REGISTRATION PERIOD | DATE BEGINS | DATE ENDS |
| Fall 2025 Course Selection and Ranking ( MBA | EMBA | IEOR | CBS MS Students) | Tuesday, June 17 | 10:00 AM (EDT) | Tuesday, June 24 | 4:00 PM (EDT) |
| Fall 2025 Course Selection and Ranking Processing Period *No changes can be made once this process has started | Tuesday, June 24 | Wednesday, July 16 |
| Fall 2025 Schedule Viewing Period (All Students) | Wednesday, July 16 | Tuesday, August 5 |
| Fall 2025 Add/Drop Period (All Students) | Wednesday, Aug. 6, 9:30 AM (EDT) | Friday, Sept 5, 9:30 PM (EDT) |
| Fall 2025 Withdraw Period: August Block Week (All Students) | Full B/W: After 9:45 PM (EDT) on the first day of class MTW Half Block Week - After 1:00 PM (EDT) on the first day of class | Full B/W: Before 9:00 AM (EDT) on the second day of class MTW Half Block Week - Before 5:00 PM (EDT) on the first day of class |
| Fall 2025 Withdraw Period: A-Term/Full-Term (All Students) | Friday, Sept 5, 10:00 PM (EDT) | Friday, Sept 19, 10:00 PM (EDT) |
| Fall 2025 Add/Drop Period (All Students) (B-Term Only) | Monday, Oct 20, 9:30 AM (EDT) | Friday, Oct 24, 9:30 PM (EDT) |
| Fall 2025 Withdraw Period: B-Term (All Students) | Friday, Oct 24, 10:00 PM (EDT) | Friday, Nov 7, 10:00 PM (EDT) |