2024 State Holidays Washington State School Calendar. Of long island’s 124 school districts, 90 designate the day as columbus day on their calendars, seven designate it as indigenous peoples day and 22 recognize both holidays. The following is the list of state holidays when the capitol and state agencies will be closed in 2024.

Washington holidays 2024, 2025, and 2026. Martin luther king, jr.’s birthday: