June 1 – July 23, 2021
| Date | Student Group |
|---|---|
|
March 3 |
Continuing degree students See Enrollment Dates |
| March 8 | Readmitted degree students New undergraduate degree students New graduate degree students Nondegree students |
| Date | Important Event |
|---|---|
| May 1 | Memorial Day, CU Boulder closed |
| June 1 | Classes begin |
| July 5 | Independence Day observed, CU Boulder closed |
| July 23 | Final exams |
| August 19 | Degree conferral date |
See your syllabus for specific dates for each course.
| Date | Milestone | Additional Information |
|---|---|---|
| June 4 (11:59 p.m.) | Last day to join a waitlist | Use CU Boulder Class Search. |
| June 4 (11:59 p.m.) | Last day to add a class | Use CU Boulder Class Search. |
| June 7 | Class waitlists are canceled | Waitlisted students lose access to online course materials. |
| June 8 (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 8 (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 8 (11:59 p.m.) | Last day to change variable credit hours | Use CU Boulder Class Search or Buff Portal. |
| June 8 (11:59 p.m.) | Last day to request to take a class for no credit (audit) | Submit an online no-credit request. |
| July 7 (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 7 (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 7 (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. |
| July 7 (11:59 p.m.) | Last day to request grade replacement if retaking a course | Submit an online grade replacement request. |
| July 19 | Last day to petition to add a class late | Contact the course department. |
| July 22 |
Last day to petition to drop and individual class late |
Contact the course department. Full tuition and fees are assessed; W grades post to transcripts. |
| July 22 (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 C.
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 fifth 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 11 | May 13 | June 5 |
| May 12 – June 8 | June 10 | July 5 |
| June 9 – July 13 | July 15 | August 5 |
| July 14 – August 10 | August 12 | September 5 |
| August 17 – September 7 | September 9 | 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.