| May |
| 12-23 |
Intersession |
| 13 |
Last day to withdraw from Intersession and receive a refund |
| 21 |
Last day to withdraw from Intersession with a "W" |
| 26 |
Memorial Day (closed) |
| 27 |
Financial aid charges available at bookstore |
| June |
| 3 |
Summer classes begin |
| 3 |
Extended hours for registration (until 6 pm on Claremore Campus) |
| 3-9 |
Extended registration for 8 week summer classes |
| 9 |
End of drop/add period for 8 week summer classes |
| 9 |
Last day to change from credit to audit or audit to credit for 8 week summer classes |
| 9 |
Last day to withdraw with a refund from 8 week classes |
| 9 |
Last day for textbook returns |
| 13 |
Last day to charge books on financial aid |
| July |
| 4 |
Independence Day (closed) |
| 15 |
Last day to withdraw with a "W" from 8 week classes |
| 29 |
End of summer semester (including final exams) |
| August |
| 4 |
Financial aid charges open at Bookstore |
| 14 |
Extended hours for registration (until 6 pm on Claremore Campus) |
| 14 |
Classes Begin |
| 14-20 |
Extended Enrollment |
| 21-27 |
Extended Enrollment with instructor's permission |
| 27 |
Last day to change credit to audit or audit to credit (16 weeks classes) |
| 27 |
End of drop/add period (16 weeks classes) |
| 29 |
Last day to charge at Bookstore |
| September |
| 1 |
Labor Day (closed) |
| October |
| 16-17 |
Fall Break (Closed) |
| November |
| 3 |
Spring pre-enrollment begins |
| 10 |
Last day to withdraw with a "W" (16 week classes) |
| 26-28 |
Thanksgiving Break (closed) |
| December |
| 5 |
End of instructional period |
| 8-12 |
Finals week (16 week classes) |
