Academic Calendar
2024-2026
Fall Semester 2024
| Date | Event |
|---|---|
| August 15-16 | In-Service |
| August 19-22 | Registration |
| August 22 | Last Day to Register for Classes |
| August 26 | First Day of Classes |
| August 30 | Last Day to Change Classes |
| September 2 | Labor Day Holiday |
| September 23-27 | Native American Week |
| October 14 | Indigenous Peoples' Day Holiday |
| October 14-17 | Midterms Week |
| October 21-24 | Pre-registration for Spring (All Students) |
| November 11 | Veterans Day Holiday |
| November 22 | Last Day to Drop Classes |
| November 28-29 | Thanksgiving Holiday |
| December 5 | Last Day of Classes |
| December 9-12 | Final Exams |
| December 16 | All Chiefs Day (Observed) |
| January 10 | Last Day to Remove Incompletes from Fall Semester |
Spring Semester 2025
| Date | Event |
|---|---|
| January 1 | New Year's Day |
| January 6-9 | Spring Semester Registration |
| January 9 | Last Day to Register for Classes |
| January 13 | First Day of Classes |
| January 17 | Last Day to Change Classes |
| January 20 | Martin Luther King, Jr. Holiday |
| February 17 | Presidents Day Holiday |
| March 10-13 | Midterms Week |
| March 17-21 | Spring Break |
| April 21 | Easter Monday Holiday |
| April 14-17 | Pre-registration for Summer & Fall (All Students) |
| April 17 | Last Day to Drop Classses |
| April 18 | Good Friday Holiday |
| May 1 | Last Day of Classes |
| May 5-8 | Final Exams |
| May 15 | Graduation |
| May 29 | Last Day to Remove Incompletes from Spring Semester |
Summer Session I and II 2025
| Date | Event |
|---|---|
| May 19-20 | Summer Registration |
| May 20 | Last Day to Register for Summer Classes |
| May 21 | First Day of Classes |
| May 23 | Last Day to Change Classes |
| May 26 | Memorial Day Holiday |
| June 18 | Last Day to Drop Classes |
| June 19 | Juneteenth Holiday |
| June 25 | Last Day of Classes Summer Session I |
| June 26 | Battle of Little Big Horn Holiday |
| June 27 | Final Exams Session I |
| July 4 | Independence Day Holiday |
| July 21 | Last Day to Remove Summer Session I Incompletes |
| August 6 | Last Day of Classes Summer Session II |
| August 7-8 | Final Exams Summer Session II |
| August 29 | Last Day to Remove Summer Session II Incompletes |
Fall Semester 2025
| Date | Event |
|---|---|
| August 14-15 | In-Service |
| August 18-21 | Registration |
| August 21 | Last Day to Register for Classes |
| August 25 | First Day of Classes |
| August 29 | Last Day to Change Classes |
| September 1 | Labor Day Holiday |
| September 22-26 | Native American Week |
| October 13 | Indigenous Peoples Day Holiday |
| October 14-17 | Midterms Week |
| October 20-23 | Pre-registration for Spring (All Students) |
| November 11 | Veterans Day Holiday (Observed) |
| November 21 | Last Day to Drop Classes |
| November 27-28 | Thanksgiving Holiday |
| December 5 | Last Day of Classes |
| December 8-11 | Final Exams |
| December 16 | All Chiefs Day |
| January 9 | Last Day to Remove Incompletes from Fall Semester |
Spring Semester 2026
| Date | Event |
|---|---|
| January 1 | New Year's Day |
| January 5-8 | Spring Semester Registration |
| January 8 | Last Day to Register for Classes |
| January 12 | First Day of Classes |
| January 16 | Last Day to Change Classes |
| January 19 | Martin Luther King, Jr. Holiday |
| February 16 | Presidents Day Holiday |
| March 9-12 | Midterms Week |
| March 16-20 | Spring Break |
| April 3 | Good Friday Holiday |
| April 6 | Easter Monday Holiday |
| April 13-16 | Pre-registration for Summer & Fall (All Students) |
| April 17 | Last Day to Drop Classes |
| April 30 | Last Day of Classes |
| May 4-7 | Final Exams |
| May 14 | Graduation |
| May 28 | Last Day to Remove Incompletes from Spring Semester |
Summer Session I and II 2026
| Date | Event |
|---|---|
| May 18-19 | Summer Registration |
| May 19 | Last Day to Register for Classes |
| May 20 | First Day of Classes |
| May 22 | Last Day to Change Classes |
| May 25 | Memorial Day Holiday |
| June 18 | Last Day to Drop Classes |
| June 19 | Juneteenth Holiday |
| June 24 | Last Day of Classes Summer Session I |
| June 25 | Battle of Little Big Horn Holiday |
| June 25-26 | Final Exams Summer Session I |
| July 3 | Independence Day Holiday (Observed) |
| July 17 | Last Day to Remove Summer Session I Incompletes |
| Aug 5 | Last Day of Classes Summer Session II |
| Aug 6-7 | Final Exams Summer Session II |
| Aug 28 | Last Day to Remove Summer Session II Incompletes |