2026 Undergraduate Summer Session Calendar
Jump to details for these undergraduate summer sessions:
- Summer Session 1: May 27 - July 9, 2026
- Extended Session: May 27 - July 23, 2026
- Double Session: May 27 - August 20, 2026
- Summer Session 2: July 13 - August 20, 2026
How do you know which summer session a course is scheduled in? Refer to the start and end dates as listed in - they will match one of the date ranges above. The start and end dates listed here indicate the earliest start date and the latest end date. Your class may start a day later or end a day earlier.
Graduate students: Contact your graduate school coordinator for important registration and refund dates specific to your program.
Summer Session 1
| DATE | DESCRIPTION | CATEGORY |
|---|---|---|
May 27, 2026 |
Classes begin |
Instruction begins |
May 29, 2026 |
Last day to add a class without instructor permission |
Registration |
June 2, 2026 |
Last day to drop a class without a "W" appearing on transcript |
Registration |
June 2, 2026 |
Last day for 100% tuition refund; see Refund Policies and Schedule |
Billing |
June 7, 2026 |
Last day for 75% tuition refund; see Refund Policies and Schedule |
Billing |
| June 9, 2026 | Last day for 50% tuition refund; see Refund Policies and Schedule | Billing |
| June 11, 2026 | Last day to designate grading option (Pass/Fail) | Registration |
| June 12, 2026 | Last day for 25% tuition refund; see Refund Policies and Schedule | Billing |
| June 19, 2026 | No classes (Juneteenth) | Holiday |
| June 29, 2026 | Last day to withdraw from a class without a grade of F | Registration |
| July 3, 2026 | No classes (Independence Day observed) | Holiday |
| July 9, 2026 | Classes end | Academics |
| July 17, 2026 | Final grades due to Registrar | Academics |
Extended Session
| DATE | DESCRIPTION | CATEGORY |
|---|---|---|
| May 27, 2026 | Classes begin | Instruction begins |
| June 2, 2026 | Last day to add a class without instructor permission | Registration |
| June 3, 2026 | Last day to drop a class without a "W" appearing on transcript | Registration |
| June 8, 2026 | Last day for 100% tuition refund; see Refund Policies and Schedule | Billing |
| June 13, 2026 | Last day for 75% tuition refund; see Refund Policies and Schedule | Billing |
| June 15, 2026 | Last day for 50% tuition refund; see Refund Policies and Schedule | Billing |
| June 17, 2026 | Last day to designate grading option (Pass/Fail) | Registration |
| June 19, 2026 | No classes (Juneteenth) | Holiday |
| June 20, 2026 | Last day for 25% tuition refund; see Refund Policies and Schedule | Billing |
| July 3, 2026 | No classes (Independence Day observed) | Holiday |
| July 9, 2026 | Last day to withdraw from a class without a grade of F | Registration |
| July 23, 2026 | Classes end | Academics |
| July 31, 2026 | Final grades due to Registrar | Academics |
Double Session
| DATE | DESCRIPTION | CATEGORY |
|---|---|---|
| May 27, 2026 | Classes begin | Instruction begins |
| June 2, 2026 | Last day to add a class without instructor permission | Registration |
| June 9, 2026 | Last day for 100% tuition refund; see Refund Policies and Schedule | Billing |
| June 9, 2026 | Last day to drop a class without a "W" appearing on transcript | Registration |
| June 16, 2026 | Last day for 75% tuition refund; see Refund Policies and Schedule | Billing |
| June 19, 2026 | No classes (Juneteenth) | Holiday |
| June 23, 2026 | Last day for 50% tuition refund; see Refund Policies and Schedule | Billing |
| June 30, 2026 | Last day to designate grading option (Pass/Fail) | Registration |
| June 30, 2026 | Last day for 25% tuition refund; see Refund Policies and Schedule | Billing |
| July 3, 2026 | No classes (Independence Day observed) | Holiday |
| July 30, 2026 | Last day to withdraw from a class without a grade of F | Registration |
| August 20, 2026 | Classes end | Academics |
| August 28, 2026 | Final grades due to Registrar | Academics |
Summer Session 2
| DATE | DESCRIPTION | CATEGORY |
|---|---|---|
| July 13, 2026 | Classes begin | Instruction begins |
| July 15, 2026 | Last day to add a class without instructor permission | Registration |
| July 17, 2026 | Last day for 100% tuition refund; see Refund Policies and Schedule | Billing |
| July 17, 2026 | Last day to drop a class without a "W" appearing on transcript | Registration |
| July 21, 2026 | Last day for 75% tuition refund; see Refund Policies and Schedule | Billing |
| July 23, 2026 | Last day for 50% tuition refund; see Refund Policies and Schedule | Billing |
| July 28, 2026 | Last day to designate grading option (Pass/Fail) | Registration |
| July 28, 2026 | Last day for 25% tuition refund; see Refund Policies and Schedule | Billing |
| August 11, 2026 | Last day to withdraw from a class without a grade of F | Registration |
| August 20, 2026 | Classes end | Academics |
| August 28, 2026 | Final grades due to Registrar | Academics |