State Holidays 2025 Illinois Public. List of current and upcoming closings and court holidays where courthouses and administrative buildings will be closed, have delayed openings or early closures. Wednesday, january 1 martin luther king day:
Please check each individual secretary of state facility for the respective closing date.secretary of state facility schedules can be determined by going. Comprehensive list of national and regional public holidays that are celebrated in illinois, usa during 2025 with dates and information on the origin and meaning of holidays.