Dec 10, 2025  
2025-2026 University Catalog 
    
2025-2026 University Catalog

Winter 2025 Add/Drop


​Please note the submission date is not the effective date. Your request cannot be processed until all required actions from campus partners are complete. This may affect your refund and/or if your request is canceled for not meeting the university established deadlines.

All required actions must be completed by 11:59 PM EST on said deadline day

Information on refunds from the University may be found at the following website: https://www.purdue.edu/treasurer/finance/bursar-office/tuition/refund-and-withdrawals/

Students withdrawing from ALL course assignments after classes have begun should go to myPurdue, Registration tab, and look for Withdraw Information.

The revision/refund dates on this calendar apply to courses that exactly fit the time frames listed. Courses offered outside of these time frames have their own deadlines (2-week courses, etc.). For assistance, please contact Customer Service at 494 - 6165.

  • 3 Weeks / Winter Session: December 22 - January 9 (13 days)
  • No Classes: January 2 (President’s Designated Holiday)
  • No Classes: December 24-25 (Christmas Holiday)
  • No Classes: January 1 (New Year’s Day)

*Last updated 7/29/2025

To ADD or MODIFY a Course


3 Weeks
Authorizations Required
December 22 (COURSE SPACE AVAILABILITY REQUIRED)
Students may add courses via the Scheduling Assistant.
December 23 - December 31 Advisor and Instructor
Submit request via the Scheduling Assistant.

 

 

To DROP a Course


3 Weeks
Authorizations Required
December 22 Course not recorded
Complete Withdraw from Term in MyPurdue
December 23 - January 7 Course recorded with a grade of “W”
Complete Withdraw from Term in MyPurdue

Due to only one course being registered, withdraw must be initiated through “Withdraw from Current Term” card in MyPurdue.

REFUND Percentage of Fees & Tuition


 

3 Weeks PERCENTAGE
Before December 22  100%
December 22 - 23 80%
December 24 - 25 60%
December 26 - 27 40%
After December  27 NONE