Academic Calendars: Graduate Spring 2026 | OU Online

OU Online
Graduate Spring 2026
Academic Calendars

Online Spring A: January 20 to March 13 (8 Weeks)

Event/Activity

Date

Application DeadlineJanuary 5
Martin Luther King Jr. Day Holiday: No Live SessionsJanuary 19
Classes StartJanuary 20
Last day to add without the instructor’s permissionJanuary 21
Last day to drop & receive 100% refundJanuary 23
Classes EndMarch 13
Grades DueMarch 17

Online Spring B: March 16 to May 8 (8 Weeks)

Event/Activity

Date

Application DeadlineMarch 2
Classes StartMarch 16
Last day to add without the instructor’s permissionMarch 18
Last day to drop & receive 100% refundMarch 20
Classes EndMay 8
Grades DueMay 12

Online Spring C: January 20 to May 8 (16 Weeks)

Event/Activity

Date

Application DeadlineJanuary 5
Martin Luther King Jr. Day Holiday: No Live SessionsJanuary 19
Classes StartJanuary 20
Last day to add without the instructor’s permissionJanuary 23
Last day to drop & receive 100% refundFebruary 2
Classes EndMay 8
Grades DueMay 12