Winter Session

December 21, 2026 - January 15, 2027

Classes do not meet December 25 & Jan. 1

Please email enroll@ou.edu for issues adding or dropping your enrollment!

• Last day to drop and receive refund - December 22nd!!
• Last day to add a Winter Session course is
  December 22nd (though we recommend students start Dec. 21st)
  
• Dec. 23-Jan. 8: Undergraduate students must email their academic advisor to make changes to their schedule
  
• Automatic grade of W for dropped courses for undergraduates- Dec. 23-Jan. 8
• Automatic grade of W for dropped courses for graduate students - Dec. 23-Jan. 6
• After the automatic W deadline, students must contact their advisors and get the permission of the instructor to drop

Grades will be due from Faculty January 20, 2027

Grades will be posted for students to view by January 23rd, 2027

For the most up to date Winter Session course list, please visit One or ClassNav and search by the Part of Term: Winter.  Winter Session classes are section numbers 850-880.  Winter classes will be added through November.

Click Here to Register for Classes