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Academic Calendars: Programs & Classes Schedule | OU Online

OU Online Academic Calendars

Start dates vary by program. To help you plan accordingly, the next start date is listed on each of our online degree program pages. 

SUMMER 2023

Session:ABCDEFGH
 4 weeks4 weeks4 weeks7 weeks 7 weeks8 weeks8 weeks14 weeks
Application deadlineMay 1, 2023May 29, 2023June 26, 2023May 1, 2023June 19, 2023May 1, 2023May 29, 2023May 1, 2023
Classes startMay 15, 2023June 12, 2023July 10, 2023May 15, 2023July 3, 2023May 15, 2023June 12, 2023May 15, 2023
Last day to add without instructor permissionMay 16, 2023June 13, 2023July 11, 2023May 17, 2023July 5, 2023May 17, 2023June 14, 2023May 19, 2023
Last day to drop and receive 100% refundMay 17, 2023June 14, 2023July 12, 2023May 19, 2023July 7, 2023May 19, 2023June 16, 2023May 24, 2023
Last day of classJune 9, 2023July 7, 2023August 4, 2023June 30, 2023August 18, 2023July 7, 2023August 4, 2023August 18, 2023
Grades dueJune 13, 2023July 11, 2023August 8, 2023July 5, 2023August 22, 2023July 11, 2023August 8, 2023August 22, 2023

FALL 2023

Session:ABC
 8 weeks8 weeks 16 weeks
Application deadlineAugust 7, 2023October 2, 2023August 7, 2023
Classes startAugust 21, 2023October 16, 2023August 21, 2023
Last day to add without instructor permissionAugust 23, 2023October 18, 2023August 25, 2023
Last day to drop and receive 100% refundAugust 25, 2023October 20, 2023August 30, 2023
Last day of classOctober 13, 2023December 8, 2023December 8, 2023
Grades due
October 17, 2023December 12, 2023December 12, 2023 

WINTER 2023

Session:A
 4 weeks
Application deadlineDecember 4, 2023
Classes startDecember 18, 2023
Last day to add without instructor permissionDecember 19, 2023
Last day to drop and receive 100% refundDecember 20, 2023
Last day of classJanuary 12, 2024
Grades due
January 14, 2024

SPRING 2024

Session:ABC
 8 weeks8 weeks16 weeks
Application deadlineJanuary 2, 2024February 26, 2024January 2, 2024
Classes startJanuary 16, 2024March 11, 2024January 16, 2024
Last day to add without instructor permissionJanuary 17, 2024March 13, 2024January 19, 2024
Last day to drop and receive 100% refundJanuary 19, 2024March 15, 2024January 25, 2024
Last day of classMarch 8, 2024May 3, 2024May 3, 2024
Grades due
March 12, 2024May 7, 2024May 7, 2024

SUMMER 2024

Session:ABCDEFGH
 4 weeks4 weeks4 weeks7 weeks7 weeks8 weeks8 weeks14 weeks
Application deadlineApril 29, 2024May 27, 2024June 24, 2024April 29, 2024June 17, 2024April 29, 2024May 27, 2024April 29, 2024
Classes startMay 13, 2024June 10, 2024July 8, 2024May 13, 2024July 1, 2024May 13, 2024June 10, 2024May 13, 2024
Last day to add without instructor permissionMay 14, 2024June 11, 2024July 9, 2024May 15, 2024July 3, 2024May 15, 2024June 12, 2024May 17, 2024
Last day to drop and receive 100% refundMay 15, 2024June 12, 2024July 10, 2024May 17, 2024July 5, 2024May 17, 2024June 14, 2024May 22, 2024
Last day of classJune 7, 2024July 5, 2024August 2, 2024June 28, 2024August 16, 2024July 5, 2024August 2, 2024August 16, 2024
Grades due
June 11, 2024July 9, 2024August 6, 2024July 2, 2024August 20, 2024July 9, 2024August 6, 2024August 20, 2024

FALL 2024

Session:ABC
 8 weeks8 weeks16 weeks
Application deadlineJuly 27, 2024September 30, 2024August 5, 2024
Classes startAugust 19, 2024October 14, 2024August 19, 2024
Last day to add without instructor permissionAugust 21, 2024October 16, 2024August 23, 2024
Last day to drop and receive 100% refundAugust 23, 2024October 18, 2024August 28, 2024
Last day of classOctober 11, 2024December 6, 2024December 6, 2024
Grades due
October 15, 2024December 10, 2024December 10, 2024

WINTER 2024

Session:A
 4 weeks
Application deadlineDecember 2, 2024
Classes startDecember 16, 2024
Last day to add without instructor permissionDecember 17, 2024
Last day to drop and receive 100% refundDecember 18, 2024
Last day of classJanuary 10, 2025
Grades due
January 14, 2025
OU Online
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Norman, Oklahoma 73072
Updated 8/17/2023 by OU Online: online@ou.edu