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.). Additional information for these courses can be found by viewing the Short Course Drop/Add Refund Dates here: https://www.purdue.edu/registrar/calendars/index.html
16 Weeks / Full term: January 13 - May 10 (79 days)
1st 8 Weeks: January 13 - March 8 (39 days)
2nd 8 Weeks: March 10 - May 10 (40 days)
No Classes: January 20 (Martin Luther King Jr. Day)
No Classes: March 16-21 (Spring Break)
* last updated 1/15/2025
To ADD or MODIFY a Course
16 Weeks
1st 8 Weeks
2nd 8 Weeks
Authorizations Required
January 13 - January 17 (Week 1)
January 13 - January 14
March 10 - March 12
(COURSE SPACE AVAILABILITY REQUIRED) Students may add courses via the Scheduling Assistant.
January 18 - March 13 (Weeks 2 - 9)
January 15 - Febuary 12
March 13 - April 16
Advisor and Instructor Submit request via the Scheduling Assistant.
January 27
January 16
March 13
Last day to audit and/or request H grade mode. Submit change of grade mode to Audit / Honors after officially enrolled.
January 22
January 22
March 11
$200 Late Registration Fee begins.
To DROP a Course
16 Weeks
1st 8 Weeks
2nd 8 Weeks
Authorizations Required
January 13 - January 27 (Weeks 1 & 2)
January 13 - January 17
March 10 - March 14
No Authorizations required (Course not recorded) Students may drop courses via the Scheduling Assistant.
January 28 - April 17 (Weeks 3-13)
January 18 - February 26
March 15 - April 30
Advisor approval required (Course recorded with a grade of “W”) Submit request via the Scheduling Assistant.