2023 Academic Calendar
Choose from seven different sessions this summer.
| Start Date | End Date | |
|---|---|---|
| A - First Six-Week Session | May 22 | June 30 |
| B - Ten-Week Session | June 5 | August 11 |
| C - Eight-Week Session | June 20 | August 11 |
| D - Second Six-Week Session | July 3 | August 11 |
| E - Three-Week Session | July 24 | August 11 |
| F - Three-Week Session | July 3 | July 21 |
| 12W - Twelve-Week Session | May 22 | August 11 |
2023 University Holidays
Memorial Day: Monday, May 29
Juneteenth: Monday, June 19
Independence Day: Tuesday, July 4
No classes will be held on the above holidays.
2023 Deadlines
All deadlines are 11:59 pm Pacific Standard Time (PT)
Deadlines for special programs may be different than deadlines below.
- Application Deadlines (UC Berkeley students do not submit application but enroll in courses in CalCentral)
- Visa Document Submission Deadlines (only applicable to international students)
- Pre-College Scholars Program Deadlines
Enrollment Change Deadlines
| Session A | Session B | Session C | Session D | Session E | Session F | Session 12W | |
| Cancel from Summer Sessions | May 21 | June 4 | June 19 | July 2 | July 23 | July 2 | May 21 |
| Add Courses, Drop Courses, or Withdraw from Summer Sessions (with tuition refund). | June 2 | June 16 | June 30 | July 14 | July 30 | July 9 | June 2 |
| Change Grading Option | June 16 | July 28 | July 28 | July 28 | July 28 | July 7 | July 28 |
† Some fees are not refundable when withdrawn from Summer Sessions.
‡ Summer Tuition Credit is available instead of a refund after the refund deadline has passed.