Fall 2023
| Full Session (14 weeks) | |
| Full Session Classes Begin | Sept 5 |
| Add/Waitlist Deadline | Sept 12 |
| Deadline to Drop**, 100% Tuition Adjustment* | Sept 19 |
| Deadline to Withdraw***, 60% Tuition Adjustment* | Oct 3 |
| Deadline to Withdraw***, 40% Tuition Adjustment* | Oct 17 |
| Deadline to Request Pass/Fail | Nov 7 |
| Deadline to Request Grade Replacement | Nov 7 |
| Deadline to Withdraw*** without Petitioning^, No Tuition Adjustment | Nov 7 |
| Deadline to Withdraw† from All Courses in Session | Dec 13 |
| Course Ends | Dec 14 |
| 10-week Session | |
| 10-week Classes Begin | Oct 2 |
| Add/Waitlist Deadline | Oct 5 |
| Deadline to Drop**, 100% Tuition Adjustment* | Oct 11 |
| Deadline to Withdraw***, 60% Tuition Adjustment* | Oct 18 |
| Deadline to Withdraw***, 40% Tuition Adjustment* | Oct 25 |
| Deadline to Request Pass/Fail | Nov 15 |
| Deadline to Request Grade Replacement | Nov 15 |
| Deadline to Withdraw*** without Petitioning^, No Tuition Adjustment | Nov 15 |
| Deadline to Withdraw† from All Courses in Session | Dec 13 |
| Course Ends | Dec 14 |
Spring 2024
| Session 1 (7 weeks) | |
| Session 1 Classes Begin | Jan 22 |
| Add/Waitlist Deadline | Jan 24 |
| Deadline to Drop**, 100% Tuition Adjustment* | Jan 29 |
| Deadline to Withdraw***, 60% Tuition Adjustment* | Feb 5 |
| Deadline to Withdraw***, 40% Tuition Adjustment* | Feb 12 |
| Deadline to Request Pass/Fail | Feb 21 |
| Deadline to Request Grade Replacement | Feb 21 |
| Deadline to Withdraw*** without Petitioning^, No Tuition Adjustment | Feb 21 |
| Deadline to Withdraw† from All Courses in Session | Mar 6 |
| Course Ends | Mar 7 |
| Full Session (14 weeks) | |
| Full Session Classes Begin | Jan 22 |
| Add/Waitlist Deadline | Jan 30 |
| Deadline to Drop**, 100% Tuition Adjustment* | Feb 5 |
| Deadline to Withdraw***, 60% Tuition Adjustment* | Feb 12 |
| Deadline to Withdraw***, 40% Tuition Adjustment* | Feb 19 |
| Deadline to Request Pass/Fail | Apr 1 |
| Deadline to Request Grade Replacement | Apr 1 |
| Deadline to Withdraw*** without Petitioning^, No Tuition Adjustment | Apr 1 |
| Deadline to Withdraw† from All Courses in Session | May 1 |
| Course Ends | May 2 |
| 10-week Session | |
| 10-week Classes Begin | Feb 19 |
| Add/Waitlist Deadline | Feb 23 |
| Deadline to Drop**, 100% Tuition Adjustment* | Feb 28 |
| Deadline to Withdraw***, 60% Tuition Adjustment* | Mar 6 |
| Deadline to Withdraw***, 40% Tuition Adjustment* | Mar 13 |
| Deadline to Request Pass/Fail | Apr 10 |
| Deadline to Request Grade Replacement | Apr 10 |
| Deadline to Withdraw*** without Petitioning^, No Tuition Adjustment | Apr 10 |
| Deadline to Withdraw† from All Courses in Session | May 1 |
| Course Ends | May 2 |
| Session 2 (7 weeks) | |
| Session 2 Classes Begin | Mar 11 |
| Add/Waitlist Deadline | Mar 13 |
| Deadline to Drop**, 100% Tuition Adjustment* | Mar 18 |
| Deadline to Withdraw***, 60% Tuition Adjustment* | Mar 25 |
| Deadline to Withdraw***, 40% Tuition Adjustment* | Apr 1 |
| Deadline to Request Pass/Fail | Apr 17 |
| Deadline to Request Grade Replacement | Apr 17 |
| Deadline to Withdraw*** without Petitioning^, No Tuition Adjustment | Apr 17 |
| Deadline to Withdraw† from All Courses in Session | May 1 |
| Course Ends | May 2 |
All times are in Mountain Time.
* Students may be eligible for a possible tuition adjustment or refund.
**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 grade of W 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 grade of W 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.
Nondegree students must petition the dean of CEPS and must have an instructor signature. Degree students must petition the dean of the college in which they are enrolled, and must have an instructor signature.