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Academic Calendars: Graduate Spring 2025 | OU Online

OU Online Graduate Spring 2025 Academic Calendar

Online Spring A: January 13 to March 7 (8 Weeks)

Event/Activity

Date

Application Deadline

December 31

Classes Start

January 13

Last day to add without the instructor's permission

January 15

Last day to drop & receive 100% refund 

January 17

Martin Luther King Jr. Day Holiday: No Live Sessions

January 20

Classes End

March 7

Grades Due

March 11

Online Spring B: March 10 to May 2 (8 Weeks)

Event/Activity

Date

Application Deadline

February 24

Classes Start

March 10

Last day to add without the instructor's permission

March 12

Last day to drop & receive 100% refund 

March 14

Classes End

May 2

Grades Due

May 6

Online Spring C: January 13 to May 2 (16 Weeks)

Event/Activity

Date

Application Deadline

December 31

Classes Start

January 13

Martin Luther King Jr. Day Holiday: No Live Sessions

January 20

Last day to add without the instructor's permission

January 24

Last day to drop & receive 100% refund 

January 27

Classes End

May 2

Grades Due

May 6