OU Online
Undergraduate
Fall 2025
Academic Calendars
Online Fall A: August 25 to October 17 (8 Weeks)
Event/Activity |
Date |
|---|---|
| Application Deadline | August 11 |
| Classes Start | August 25 |
| Last day to add without the instructor’s permission | August 27 |
| Last day to drop & receive 100% refund | August 29 |
| Labor Day Holiday: No Live Sessions | September 1 |
| Auto W Withdraw Deadline | September 12 |
| W or F with Instructor Approval Withdraw Deadline | September 26 |
| W or F with Dean Approval Withdraw Deadline | October 17 |
| Classes End | October 17 |
| Grades Due | October 21 |
Online Fall B: October 20 to December 12 (8 Weeks)
Event/Activity |
Date |
|---|---|
| Application Deadline | October 6 |
| Classes Start | October 20 |
| Last day to add without the instructor’s permission | October 22 |
| Last day to drop & receive 100% refund | October 24 |
| Auto W Withdraw Deadline | September 12 |
| W or F with Instructor Approval Withdraw Deadline | November 7 |
| W or F with Dean Approval Withdraw Deadline | November 17 |
| Thanksgiving Holiday: No Live Sessions | November 26 through 28 |
| Classes End | December 12 |
| Grades Due | December 16 |
OU Online
1700 Asp Avenue
Norman, Oklahoma 73072
