The following holidays are observed by T.E.N.
| Jan 1 | New Year’s Day |
| Jan 15 | Martin Luther King Day |
| Feb 19 | Presidents' Day |
| May 27 | Memorial Day |
| Jun 19 | Juneteenth Freedom Day |
| Jul 4 | Independence Day |
| Sep 2 | Labor Day |
| Oct 14 | Columbus Day |
| Nov 11 | Veterans' Day |
| Nov 27 - 29 | Thanksgiving |
| Dec 24 - Dec 31 | Christmas Break |