June 5 – August 11, 2023
| Date | Student Group |
|---|---|
| March 1 | Continuing degree students See Enrollment Dates |
| March 6 | Readmitted degree students New undergraduate degree students New graduate degree students Nondegree students |
| Date | Important Event |
|---|---|
| June 5 | Classes begin |
| July 4 | Independence Day, CU Boulder closed |
| August 11 | Final exams |
| August 24 | Degree conferral date |
See your syllabus for specific dates for each course.
| Date | Milestone | Additional Information |
|---|---|---|
| June 9 (11:59 p.m.) | Last day to join a waitlist | Use CU Boulder Class Search. |
| June 9 (11:59 p.m.) | Last day to add a class | Use CU Boulder Class Search. |
| June 10 | Class waitlists are canceled | Waitlisted students lose access to online course materials. |
| June 14 (11:59 p.m.) | Last day to drop an individual class without penalty | Use CU Boulder Class Search or Buff Portal. No tuition and fees are assessed; W grades do not post to transcripts. |
| June 14 (11:59 p.m.) | Last day to drop all enrolled classes (i.e., withdraw) without penalty | Use CU Boulder Class Search or Buff Portal. No tuition and fees are assessed; W grades do not post to transcripts. |
| June 14 (11:59 p.m.) | Last day to change variable credit hours | Use CU Boulder Class Search or Buff Portal. |
| June 14 (11:59 p.m.) | Last day to request to take a class for no credit (audit) | Submit an online no-credit request. |
| July 20 (11:59 p.m.) | Last day to drop an individual class | Use CU Boulder Class Search or Buff Portal. Full tuition and fees are assessed; W grades post to transcripts. |
| July 20 (11:59 p.m.) | Last day to drop all enrolled classes (i.e., withdraw) without a dean's signature | Use CU Boulder Class Search or Buff Portal. Full tuition and fees are assessed; W grades post to transcripts. |
| July 20 (11:59 p.m.) | Last day to change a class's grade mode to or from pass/fail | Use CU Boulder Class Search or Buff Portal. |
| August 8 | Last day to petition to add a class late | Contact the course department. |
| August 10 (11:59 p.m.) | Last day to request a full term withdrawal | Submit an online withdrawal form. Full tuition and fees are assessed; W grades post to transcripts. |
See the withdrawal section if you are dropping all of your classes in Session D.
Tuition
Bills for tuition and fees are available in Buff Portal by the second Thursday of each month depending on your registration date. Payments are due on the 5th day of the following month. See the Tuition and Financial Aid section for detailed information.
| Registration for Any Session by/between | Billing Available | Tuition Due |
|---|---|---|
| May 9 | May 11 | June 5 |
| May 10 – June 13 | June 15 | July 5 |
| June 14 – July 11 | July 13 | August 5 |
| July 12 – August 8 | August 10 | September 5 |
| August 9 – September 12 | September 14 | October 5 |
Specific due dates are listed on your bill. Students can log in to Buff Portal anytime and view their billing information. See the Bursar's Office website for additional details.