When does Cicero School District 99 start school in 2026–2027?

The first day of school for Cicero School District 99 is Wednesday, August 19, 2026.

How do I add the Cicero 99 2026–2027 calendar to my phone?

Tap "Add to your phone" on this page to download an .ics file with every date, then open it to import into Google Calendar or Apple Calendar.

Illinois (Cook County) · 12 key dates. Add them all to your phone in one tap, or customize and print.

Wed, Aug 19First Day of SchoolAcademic

Mon, Sep 7Labor DayHoliday

Mon, Oct 12Columbus Day / Indigenous Peoples' DayHoliday

Tue, Nov 3Election DayHoliday

Wed, Nov 25Thanksgiving BreakHoliday

Mon, Dec 21Winter BreakHoliday

Mon, Jan 18Martin Luther King Jr. DayHoliday

Mon, Feb 15Presidents' DayHoliday

Mon, Mar 1Casimir Pulaski DayHoliday

Fri, Mar 26Spring BreakHoliday

Thu, May 27Last Day of SchoolAcademic

Mon, May 31Memorial DayHoliday

These dates are compiled from the district's published calendar and may change. Always verify against the official Cicero 99 calendar.