Schedule

2026 Academic Calendar

Choose from seven different sessions this summer.

  Start Date End Date
A - First Six-Week Session May 26 July 2
B - Ten-Week Session June 8 August 14
C - Eight-Week Session June 22 August 14
D - Second Six-Week Session July 6 August 14
E - Three-Week Session July 27 August 14
F - Three-Week Session July 6 July 24
12W - Twelve-Week Session May 26 August 14

2026 University Holidays

Memorial Day: Monday, May 25
Juneteenth: Friday, June 19
Independence Day: Friday, July 3
No classes will be held on the above holidays.

2026 Deadlines

All deadlines are 11:59 pm Pacific Standard Time (PT)
Deadlines for special programs may be different than the deadlines below.

Enrollment Change Deadlines

  Session A Session B Session C Session D Session E Session F Session 12W

Deadline to Cancel

*tuition and fees refunded
 May 25 June 7 June 21 July 5 July 26 July 5 May 25

Deadline to Add Courses

Deadline to Drop Courses

*tuition refunded, but not fees
 June 5 June 18 July 2 July 17 August 2 July 12 June 5
Change Grading Option June 18 July 31 July 31 July 31 August 7 July 17 July 31

† Students who wish to drop all classes in a session must submit a Term Cancellation/Withdrawal Request in CalCentral

‡ After the deadline to drop courses listed above, students can continue to drop/withdraw until the course end date. However, all fees are non-refundable, and Summer Tuition Credit is available instead of a tuition refund.

§ UC Berkeley matriculated students who wish to drop a class after the deadline to drop courses should consult with their College Advisor, as deadlines may be different. Visiting students should consult with Summer Sessions.