| MAY |
| May 9 |
Wed |
Boulder Campus Commencement |
| May 9-Jun 7 |
Wed-Thu |
Cashier services at Boulder Campus |
| May 10 |
Thur |
Westminster Campus/Brighton Center Commencement |
| May 16 |
Wed |
Payment deadline for Summer semester |
| May 22 |
Tue |
In-State Residency Petition deadline (priority) for 10-week classes |
| May 28 |
Mon |
All campuses closed - Memorial Day Holiday |
| May 29 |
Tue |
Summer classes begin |
| May 29 |
Tue |
Textbook Buyback - All Campuses |
| May 30 |
Wed |
Textbook Buyback - Boulder and Westminster Campuses |
| May 30 |
Wed |
Last day to waitlist for a 10-week class |
| May 31 |
Thur |
Textbook Buyback - Westminster Campus |
| JUNE |
| Jun 2 |
Sat |
Summer weekend classes begin |
| Jun 7 |
Thu |
Last day to use Financial Aid bookstore account |
| Jun 7 |
Thu |
Graduation application deadline for Summer degree/certificate |
| Jun 7 |
Thu |
Textbook buyback - Larimer Campus |
| Jun 16 |
Sat |
CAAP Examination - Larimer and Westminster Campuses |
| Jun 27 |
Wed |
In-State Residency Petition deadline (final) for 10-week classes |
| JULY |
| Jul 4 |
Wed |
All campuses closed - Independence Day holiday |
| Jul 14 |
Sat |
CAAP Examination - All Campuses |
| AUGUST |
| Aug 3 |
Fri |
Textbook Buyback - Boulder and Westminster Campuses |
| Aug 4 |
Sat |
Summer weekend classes end |
| Aug 6 |
Mon |
Summer classes end |
| Aug 6 |
Mon |
Textbook Buyback - All Campuses |
| Aug 7 |
Tue |
Textbook Buyback - Boulder and Westminster Campuses |
| Aug 18 |
Sat |
Fall semester weekend classes begin |
| Aug 20 |
Mon |
Fall semester begins |
| Aug 20 |
Mon |
Textbook buyback - Larimer and Westminster Campuses |
| Aug 21 |
Tue |
Textbook buyback - Larimer and Westminster Campuses |
| Aug 22 |
Wed |
Textbook buyback - Westminster Campus |
| SEPTEMBER |
| Sep 1 - Sep 3 |
Sat-Mon |
All campuses closed - Labor Day holiday |
| NOVEMBER |
| Nov 19 - Nov 25 |
Mon-Sun |
All campuses closed - Fall Break |
| DECEMBER |
| Dec 10 |
Mon |
Classes end |