| CHRISTMAS DAY - CLOSED | 12/25/2025 | |
| THANKSGIVING - CLOSED | 11/27/2025 | |
| Huntley Area Public Library Property Tax Workshop | 11/13/2025 2:00 PM - 4:00 PM | |
| Algonquin Area Public Library Property Tax Workshop | 11/12/2025 6:00 PM - 8:00 PM | |
| VETERANS DAY - CLOSED | 11/11/2025 | |
| Crystal Lake Public Library Property Tax Workshop | 11/10/2025 6:30 PM - 8:30 PM | |
| COLUMBUS DAY/INDIGENOUS PEOPLES DAY - CLOSED | 10/13/2025 | |
| LABOR DAY - CLOSED | 09/01/2025 | |
| INDEPENDENCE DAY - CLOSED | 07/04/2025 | |
| JUNETEEENTH - CLOSED | 06/19/2025 | |
| MEMORIAL DAY - CLOSED | 05/26/2025 | |
| SPRING HOLIDAY - CLOSED | 04/18/2025 | |
| PRESIDENT'S DAY - CLOSED | 02/17/2025 | |
| LINCOLN'S BIRTHDAY - COURTS CLOSED | 02/12/2025 | |
| MARTIN LUTHER KING Jr. DAY - CLOSED | 01/20/2025 | |
| NEW YEAR'SDAY - CLOSED | 01/01/2025 | |
| CHRISTMAS DAY - CLOSED | 12/25/2024 | |
| THANKSGIVING HOLIDAY - CLOSED | - | |
| VETERANS DAY - CLOSED | 11/11/2024 | |
| GENERAL ELECTION DAY - CLOSED | 11/05/2024 | |
