Summer 2023 Calendar
This calendar applies only to standard Summer Term courses that take place on the Charles River Campus. The dates below do not apply to courses in the Questrom School of Business Graduate Program, the School of Public Health, to Hub online courses, or to courses in online degree programs.
- Standard courses are ones that start and end on the official dates of a six-week summer session: Summer 1 or Summer 2.
- Nonstandard courses have a class meeting schedule that differs from an official six-week session.
- Add/drop dates for nonstandard courses are individually determined and can be found next to the course on the Student Link or summer course listings.
Summer 1 standard courses: May 23–June 30, 2023 |
|
| Registration begins | Thursday, February 16, 2023 |
| Classes begin | Tuesday, May 23, 2023 |
| Payment deadline* | Tuesday, May 23, 2023 |
| Last day for refund of Student Services fee and lab fees | Tuesday, May 23, 2023 |
| Late payment fees begin* | Wednesday, May 24, 2023 |
| Holiday (Memorial Day), classes suspended | Monday, May 29, 2023 |
| Last day for any tuition credit (no tuition refunds after this date) |
Tuesday, May 30, 2023 |
| Last day to register/add courses/audit | Tuesday, May 30, 2023 |
| Last day to drop without a ‘W’ grade (all charges remain after this date) |
Tuesday, May 30, 2023 |
| Substitute schedule of classes (Monday schedule) | Friday, June 2, 2023 |
| Last day to drop with a ‘W’ grade | Thursday, June 15, 2023 |
| Holiday (Juneteenth), classes suspended | Monday, June 19, 2023 |
| Substitute schedule of classes (Monday schedule) | Friday, June 23, 2023 |
| Final examinations | Last class meeting |
| Last day of classes | Friday, June 30, 2023 |
Summer 2 standard courses: July 5–August 15, 2023 |
|
| Registration begins | Thursday, February 16, 2023 |
| Classes begin | Wednesday, July 5, 2023 |
| Payment deadline* | Wednesday, July 5, 2023 |
| Last day for refund of Student Services fee and lab fees | Wednesday, July 5, 2023 |
| Late payment fees begin* | Thursday, July 6, 2023 |
| Last day for any tuition credit (no tuition refunds after this date) |
Tuesday, July 11, 2023 |
| Last day to register/add courses/audit | Tuesday, July 11, 2023 |
| Last day to drop without a ‘W’ grade (all charges remain after this date) |
Tuesday, July 11, 2023 |
| Last day to drop with a ‘W’ grade | Friday, July 28, 2023 |
| Final examinations | Last class meeting |
| Last day of class | Tuesday, August 15, 2023 |
Summer 12-week session: May 23–August 15, 2023 |
|
| Registration begins | Thursday, February 16, 2023 |
| Classes begin | Tuesday, May 23, 2023 |
| Payment deadline* | Tuesday, May 23, 2023 |
| Last day for refund of Student Services fee and lab fees | Tuesday, May 23, 2023 |
| Late payment fees begin* | Wednesday, May 24, 2023 |
| Holiday (Memorial Day), classes suspended | Monday, May 29, 2023 |
| Substitute schedule of classes (Monday schedule) | Friday, June 2, 2023 |
| Last day for any tuition credit (no tuition refunds after this date) |
Tuesday, June 6, 2023 |
| Last day to register/add courses/audit | Tuesday, June 6, 2023 |
| Last day to drop without a ‘W’ grade (all charges remain after this date) |
Tuesday, June 6, 2023 |
| Holiday (Juneteenth), classes suspended | Monday, June 19, 2023 |
| Substitute schedule of classes (Monday schedule) | Friday, June 23, 2023 |
| Holiday (Independence Day), classes suspended | Tuesday, July 4, 2023 |
| Last day to drop with a ‘W’ grade | Tuesday, July 11, 2023 |
| Final examinations | Last class meeting |
| Last day of classes | Tuesday, August 15, 2023 |
* These are proposed payment deadlines and are subject to change.
Section designations
- Session 1 courses carry an A (A1, A2, A3) section designation.
- Session 2 courses carry a B (B1, B2, B3) section designation.
- Twelve-week courses carry a C (C1, C2, C3) section designation.
- Online courses carry an O (OL, O1, O2) section designation.
- Blended courses (eLive) carry an EL section designation.
