Important Dates
Choose a term below and see the important dates and deadlines associated with that particular quarter.
Summer 2025
Fall 2025
Winter 2026
Spring 2026
Summer Quarter 2025
Application Deadlines
| Event | Date |
|---|---|
| International Admission Application deadline | Monday, February 24 |
| Graduation Application deadline | Monday, April 7 |
| Admission Application deadline | Tuesday, May 27 |
Registration and Course Dates
| Event | Date |
|---|---|
| Priority registration begins | Monday, April 28 |
| Open registration begins | Monday, May 5 |
| Registration deadline | Friday, June 6 |
| Classes begin | Monday, June 16 |
| Classes end | Friday, August 22 |
| Commencement | Saturday, August 23 |
| Grades submitted by instructors | Tuesday, September 2 |
| Grades verified & available to students | Thursday, September 4 |
Tuition Refund Deadlines
| Event | Date |
|---|---|
| Last day for 100% refund | Friday, June 20 |
| Last day for 75% refund | Friday, June 27 |
| Last day for 50% refund | Friday, July 4 |
| 0% refund period begins | Monday, July 7 |
| Last day to withdraw without approval | Friday, July 25 |
| Last day to withdraw with instructor approval | Friday, August 8 |
New Student Events
| Event | Date |
|---|---|
| Welcome and Writing Resources Overview | Wednesday, June 11 |
Holidays
| Event | Date |
|---|---|
| Juneteenth | Thursday, June 19 (University Closed) |
| Independence Day Holiday | Thursday, July 3 – Friday, July 4 (University Closed) |
| Fall Break | Saturday, August 23 – Sunday, September 7 |
Fall Quarter 2025
Application Deadlines
| Event | Date |
|---|---|
| International Admission Application deadline | Monday, May 5 |
| Graduation Application deadline | Monday, June 23 |
| Admission Application deadline | Friday, August 1 |
Registration and Course Dates
| Event | Date |
|---|---|
| Priority registration begins | Monday, July 14 |
| Open registration begins | Monday, July 21 |
| Registration deadline | Friday, August 29 |
| Classes begin | Monday, September 8 |
| Classes end | Friday, November 14 |
| Grades submitted by instructors | Monday, November 24 |
| Grades verified & available to students | Wednesday, November 26 |
Tuition Refund Deadlines
| Event | Date |
|---|---|
| Last day for 100% refund | Friday, September 12 |
| Last day for 75% refund | Friday, September 19 |
| Last day for 50% refund | Friday, September 26 |
| 0% refund period begins | Monday, September 29 |
| Last day to withdraw without approval | Friday, October 17 |
| Last day to withdraw with instructor approval | Friday, October 31 |
New Student Events
| Event | Date |
|---|---|
| Welcome and Writing Resources Overview | Wednesday, September 3 |
Holidays
| Event | Date |
|---|---|
| Labor Day Holiday | Monday, September 1 (University Closed) |
| Winter Break | Saturday, November 15 – Sunday, January 4 |
Winter Quarter 2026
Application Deadlines
| Event | Date |
|---|---|
| International Admission Application deadline | Monday, September 8 |
| Graduation Application deadline | Monday, September 15 |
| Admission Application deadline | Friday, November 21 |
Registration and Course Dates
| Event | Date |
|---|---|
| Priority registration begins | Monday, October 6 |
| Open registration begins | Monday, October 13 |
| Registration deadline |
Wednesday, December 17 |
| Classes begin | Monday, January 5 |
| Classes end | Friday, March 13 |
| Grades submitted by instructors | Monday, March 23 |
| Grades verified & available to students | Wednesday, March 25 |
Tuition Refund Deadlines
| Event | Date |
|---|---|
| Last day for 100% refund | Friday, January 9 |
| Last day for 75% refund | Friday, January 16 |
| Last day for 50% refund | Friday, January 23 |
| 0% refund period begins | Monday, January 26 |
| Last day to withdraw without approval | Friday, February 13 |
| Last day to withdraw with instructor approval | Friday, February 27 |
New Student Events
| Event | Date |
|---|---|
| Welcome and Writing Resources Overview | Wednesday, December 17 |
Holidays
| Event | Date |
|---|---|
| Martin Luther King Jr. Holiday | Monday, January 19 (University Closed) |
| Spring Break (College of Professional Studies) | Saturday, March 14 – Sunday, March 29 |
| Spring Break (University of Denver) | Saturday, March 21-Sunday, March 29 |
Spring Quarter 2026
Application Deadlines
| Event | Date |
|---|---|
International Admission Application deadline |
Monday, December 8 |
| Graduation Application deadline | Monday, January 12 |
| Admission Application deadline | Friday, February 13 |
Registration and Course Dates
| Event | Date |
|---|---|
| Priority registration begins | Monday, February 2 |
| Open registration begins | Monday, February 9 |
| Registration deadline | Friday, March 20 |
| Classes begin | Monday, March 30 |
| Classes end |
Friday, June 5 |
| Graduate Commencement | Friday, June 12 |
| Undergraduate Commencement | Saturday, June 13 |
| Grades submitted by instructors | Monday, June 15 |
| Grades verified & available to students | Wednesday, June 17 |
Tuition Refund Deadlines
| Event | Date |
|---|---|
| Last day for 100% refund | Friday, April 3 |
| Last day for 75% refund | Friday, April 10 |
| Last day for 50% refund | Friday, April 17 |
| 0% refund period begins | Monday, April 20 |
| Last day to withdraw without approval | Friday, May 8 |
| Last day to withdraw with instructor approval | Friday, May 22 |
New Student Events
| Event | Date |
|---|---|
| Welcome and Writing Resources Overview | Wednesday, March 25 |
Holidays
| Event | Date |
|---|---|
| Memorial Day | Monday, May 25 (University Closed) |
| Summer Break | Saturday, June 6 – Sunday, June 14 |
| Juneteenth | Friday, June 19 (University Closed) |