| Month | Day | Event |
|---|---|---|
| April | 2 | Registration for Summer I 2025 Opens |
| May | 26 | Holiday: Memorial Day |
| 28 | Online Registration for Summer I ends | |
| 28 | Last Day to receive 100% Refund | |
| 29 | Late Registration/Schedule Changes – All Campus Sites ($30 Fee) | |
| June | 2 | Summer I Flex 2025 Classes Begin |
| 3 | Late Registration Ends for Summer I Flex | |
| 9 | Official Reporting Date | |
| 11 | Last Day to receive 70% Refund | |
| 17 | Last Day to receive 25% Refund | |
| 19-20 | Holiday: Juneteenth | |
| July | 4 | Holiday: Independence Day |
| 22 | Last Day to Withdraw with “W” | |
| August | 8 | Summer I Flex Ends |
| 11 | Semester grades become official (5 p.m.) |