| Month |
Day |
Holiday |
| December 30, 2021 |
Thursday |
New Year's Day |
| January 17 |
Monday |
Dr. Martin Luther King, Jr.'s Birthday |
| February 21 |
Monday |
Presidents Day |
| March 28 |
Monday |
Cesar Chavez's Birthday (Observed) |
| May 30 |
Monday |
Memorial Day |
| June 20 |
Monday |
Juneteenth (Observed) |
| July 4 |
Monday |
Independence Day |
| September 5 |
Monday |
Labor Day |
| September 8 |
Thursday |
Admission Day (OHA offices closed) |
| November 11 |
Friday |
Veterans Day |
| November 24 |
Thursday |
Thanksgiving Day |
| November 25 |
Friday |
Day after Thanksgiving Day |
| December 23 |
Friday |
Christmas Eve (Observed, OHA offices closed) |
| December 26 |
Monday |
Christmas Day (Observed) |
| December 29 |
Thursday |
New Year's Eve (Observed, OHA offices closed) |