Dates & Deadlines | CE Evening Credit

CE Evening Credit Academic Calendar

Fall 2025

Session 1 (6 weeks)
DateMilestone
September 2Session 1 Classes Begin
September 4Last Day to Add Name to a Class Waitlist in Buff Portal or Class Search (11:59 p.m.)
September 4Last Day to Add a Class in Buff Portal or Class Search (11:59 p.m.)
September 8Last Day to Change Variable Credit Hours & No-Credit Status (11:59 p.m.)
September 8Deadline to Drop**, 100% Tuition Adjustment* (No Penalty)
September 15Deadline to Withdraw***, 60% Tuition Adjustment*
September 22Deadline to Withdraw***, 40% Tuition Adjustment*
September 26Deadline to Request Pass/Fail
September 26Deadline to Withdraw*** without Petitioning^, No Tuition Adjustment
October 9Deadline to Withdraw† from All Classses in Session
October 10Classes End
DateMilestone
September 213-Week Session Classes Begin
September 9Last Day to Add Name to a Class Waitlist in Buff Portal or Class Search (11:59 p.m.)
September 9Last Day to Add a Class in Buff Portal or Class Search (11:59 p.m.)
September 15Last Day to Change Variable Credit Hours & No-Credit Status (11:59 p.m.)
September 15Deadline to Drop**, 100% Tuition Adjustment* (No Penalty)
September 22Deadline to Withdraw***, 60% Tuition Adjustment*
September 29Deadline to Withdraw***, 40% Tuition Adjustment*
October 30Deadline to Request Pass/Fail
October 30Deadline to Withdraw*** without Petitioning^, No Tuition Adjustment
December 4Deadline to Withdraw† from All Classes in Session
December 5Classes End
DateMilestone
September 2210-Week Session Classes Begin
September 26Last Day to Add Name to a Class Waitlist in Buff Portal or Class Search (11:59 p.m.)
September 26Last Day to Add a Class in Buff Portal or Class Search (11:59 p.m.)
October 1Last Day to Change Variable Credit Hours & No-Credit Status (11:59 p.m.)
October 1Deadline to Drop**, 100% Tuition Adjustment* (No Penalty)
October 8Deadline to Withdraw***, 60% Tuition Adjustment*
October 15Deadline to Withdraw***, 40% Tuition Adjustment*
November 6Deadline to Request Pass/Fail
November 6Deadline to Withdraw*** without Petitioning^, No Tuition Adjustment
December 4Deadline to Withdraw† from All Classes in Session
December 5Classes End
DateMilestone
October 20Session 2 Classes Begin
October 22Last Day to Add Name to a Class Waitlist in Buff Portal or Class Search (11:59 p.m.)
October 22Last Day to Add a Class in Buff Portal or Class Search (11:59 p.m.)
October 24Last Day to Change Variable Credit Hours & No-Credit Status (11:59 p.m.)
October 24Deadline to Drop**, 100% Tuition Adjustment* (No Penalty)
October 31Deadline to Withdraw***, 60% Tuition Adjustment*
November 7Deadline to Withdraw***, 40% Tuition Adjustment*
November 14Deadline to Request Pass/Fail
November 14Deadline to Withdraw*** without Petitioning^, No Tuition Adjustment
December 4Deadline to Withdraw† from All Classes in Session
December 5Classes End

Spring 2026

Session 1
DateMilestone
January 20Session 1 Classes Begin
January 22Last Day to Add Name to a Class Waitlist in Buff Portal or Class Search (11:59 p.m.)
January 22Last Day to Add a Class in Buff Portal or Class Search (11:59 p.m.)
January 26Last Day to Change Variable Credit Hours & No-Credit Status (11:59 p.m.)
January 26Deadline to Drop**, 100% Tuition Adjustment* (No Penalty)
February 2Deadline to Withdraw***, 60% Tuition Adjustment*
February 9Deadline to Withdraw***, 40% Tuition Adjustment*
February 13Deadline to Request Pass/Fail
February 13Deadline to Withdraw*** without Petitioning^, No Tuition Adjustment
February 26Deadline to Withdraw† from All Classses in Session
February 27Classes End
DateMilestone
January 2013-Week Session Classes Begin
January 27Last Day to Add Name to a Class Waitlist in Buff Portal or Class Search (11:59 p.m.)
January 27Last Day to Add a Class in Buff Portal or Class Search (11:59 p.m.)
February 2Last Day to Change Variable Credit Hours & No-Credit Status (11:59 p.m.)
February 2Deadline to Drop**, 100% Tuition Adjustment* (No Penalty)
February 9Deadline to Withdraw***, 60% Tuition Adjustment*
February 16Deadline to Withdraw***, 40% Tuition Adjustment*
March 23Deadline to Request Pass/Fail
March 23Deadline to Withdraw*** without Petitioning^, No Tuition Adjustment
April 23Deadline to Withdraw† from All Classes in Session
April 24Classes End
DateMilestone
February 910-Week Session Classes Begin
February 13Last Day to Add Name to a Class Waitlist in Buff Portal or Class Search (11:59 p.m.)
February 13Last Day to Add a Class in Buff Portal or Class Search (11:59 p.m.)
February 18Last Day to Change Variable Credit Hours & No-Credit Status (11:59 p.m.)
February 18Deadline to Drop**, 100% Tuition Adjustment* (No Penalty)
February 25Deadline to Withdraw***, 60% Tuition Adjustment*
March 4Deadline to Withdraw***, 40% Tuition Adjustment*
March 25Deadline to Request Pass/Fail
March 25Deadline to Withdraw*** without Petitioning^, No Tuition Adjustment
April 23Deadline to Withdraw† from All Classes in Session
April 24Classes End
DateMilestone
March 9Session 2 Classes Begin
March 11Last Day to Add Name to a Class Waitlist in Buff Portal or Class Search (11:59 p.m.)
March 11Last Day to Add a Class in Buff Portal or Class Search (11:59 p.m.)
March 13Last Day to Change Variable Credit Hours & No-Credit Status (11:59 p.m.)
March 13Deadline to Drop**, 100% Tuition Adjustment* (No Penalty)
March 23Deadline to Withdraw***, 60% Tuition Adjustment*
March 30Deadline to Withdraw***, 40% Tuition Adjustment*
April 10Deadline to Request Pass/Fail
April 10Deadline to Withdraw*** without Petitioning^, No Tuition Adjustment
April 23Deadline to Withdraw† from All Classes in Session
April 24Classes End

All times are in Mountain Time. 

* Students’ eligibility for a possible tuition adjustment or refund is dependent on residency status and number of credits. Non-resident students are not eligible for a tuition adjustment if they are enrolled in 6 or more credits after dropping or withdrawing from a class or classes.

** Drop by 11:59 p.m. online using Buff Portal.

*** Withdraw by 11:59 p.m. online using Buff Portal, submitting an online withdrawal form, or by email to ceregistration@colorado.edu. A W notation will appear on your transcript.

† Withdraw by 11:59 p.m. by submitting an online withdrawal form or send an email to ceregistration@colorado.edu. A W notation will appear on your transcript.

^ Petitioning is designed to provide students who experience unavoidable, extenuating circumstances, the opportunity to waive a University policy that, if enforced, would result in unsatisfactory academic progress or financial consequences. Learn more about the petitioning process through Continuing Education.