Enrollment Guide Summer 2026
This guide includes summer enrollment dates, key summer term dates to remember, and additional resources. Currently enrolled students who wish to enroll for the summer term should schedule a meeting with their academic advisor 1-2 weeks before their enrollment date to plan their summer schedule and have their advising hold cleared.
Enrollment Dates
Dates to Register | Overall Earned Hours | |
| March | 23 | Priority and Graduate Students |
Seniors | ||
| March | 24 | 115 or more |
25 | 110 or more | |
26 | 105 or more | |
27 | 100 or more | |
30 | 90 or more | |
Juniors | ||
| March | 31 | 85 or more |
| April | 1 | 80 or more |
2 | 75 or more | |
3 | 70 or more | |
6 | 65 or more | |
| 7 | 60 or more | |
Sophomores | ||
| April | 8 | 50 or more |
9 | Transfer Enrollment Day 50 or more (Virtual) | |
9 | Tulsa Transfer Enrollment Day 50 or more (In-Person) | |
13 | 40 or more | |
14 | 30 or more | |
Freshmen | ||
| April | 15 | 20 or more |
16 | Transfer Enrollment Day 20 or more (In-Person) | |
17 | 15 or more | |
20 | 10 or more | |
21 | Open for all continuing students and non-degree seeking students | |
24 | Transfer Enrollment Day (Virtual) | |
Learn more about orientation and enrollment programs and dates for new students. For a printable list of enrollment dates, click here.
Summer Dates to Remember
-
Pre-Session (May 18-June 5)
Pre-Session (May 18-June 5) May 18-June 5 Date Classes Begin
Monday, May 18 100% Refund, Nonrestrictive Drop/Add Deadline*
Monday, May 18 Partial Refund, Restrictive Drop/Add Deadline*
Tuesday, May 19 University Holiday
Monday, May 25 W Drop/Withdraw Deadline*
Monday, June 1 Assigned W or F Withdrawal Deadline*
Wednesday, June 3 Class Work Ends
Friday, June 5 *Visit Drop/Add and Withdrawal Deadline Details for more information. -
Full 8-Week Term (June 8-July 31)
Full 8-Week Term (Part of Term 1) June 8-July 31 Late Initial Enrollment Fee
(Assessed if initial enrollment for the term occurs on or after this date)
Monday, June 8 Date Classes Begin
Monday, June 8 100% Refund, Nonrestrictive Drop/Add Deadline*
Wednesday, June 10 Partial Refund, Restrictive Drop/Add Deadline*
Friday, June 12 University Holiday
Friday, June 19 University Holiday
Friday, July 3 W Drop/Withdraw Deadline*
Friday , July 17 Assigned W or F Withdrawal Deadline*
Friday, July 24 Class Work Ends
Friday, July 31 *Visit Drop/Add and Withdrawal Deadline Details for more information. -
First 4-Weeks (June 8-July 2)
First 4-Weeks (Part of Term A05) June 8-July 2 Late Initial Enrollment Fee
(Assessed if initial enrollment for the term occurs on or after this date)
Monday, June 8 Date Classes Begin
Monday, June 8 100% Refund, Nonrestrictive Drop/Add Deadline*
Tuesday, June 9 Partial Refund, Restrictive Drop/Add Deadline*
Wednesday, June 10 University Holiday
Friday, June 19 W Drop/Withdraw Deadline*
Friday, June 26 Assigned W or F Withdrawal Deadline*
Wednesday, July 1 Class Work Ends
Thursday, July 2 *Visit Drop/Add and Withdrawal Deadline Details for more information. -
Second 4-Weeks (July 6-31)
Second 4-Weeks (Part of Term A06) July 6-31 Late Initial Enrollment Fee
(Assessed if initial enrollment for the term occurs on or after this date)
Monday, July 6 Date Classes Begin
Monday, July 6 100% Refund, Nonrestrictive Drop/Add Deadline*
Tuesday, July 7 Partial Refund, Restrictive Drop/Add Deadline*
Wednesday, July 8 W Drop/Withdraw Deadline*
Friday, July 24 Assigned W or F Withdrawal Deadline*
Wednesday, July 29 Class Work Ends
Friday, July 31 *Visit Drop/Add and Withdrawal Deadline Details for more information.
A University Holiday falls within the semester. If the scheduled classes do not meet, additional class time or assignments may make up the difference.
Students' Rights to Privacy
The Family Educational Rights and Privacy Act (FERPA) provides students the right to inspect their education records and protects the privacy of these records.