| New Year's Day | Thursday, January 1, 2015 |
| Martin Luther King, Jr. Day | Monday, January 19, 2015 |
| Lincoln Day | Thursday, February 12, 2015 |
| Washington's Birthday | Monday, February 16, 2015 |
| Good Friday | Friday, April 3, 2015 |
| Truman Day | Friday, May 8, 2015 |
| Memorial Day (observed) | Monday, May 25, 2015 |
| Independence Day (observed) | Friday, July 3, 2015 |
| Labor Day | Monday, September 7, 2015 |
| Columbus Day | Monday, October 12, 2015 |
| Veterans Day | Wednesday, November 11, 2015 |
| Thanksgiving Day | Thursday, November 26, 2015 |
| Day After Thanksgiving | Friday, November 27, 2015 |
| Christmas Day | Friday, December 25, 2015 |
