When does Irvine Unified School District start school in 2026–2027?

The first day of school for Irvine Unified School District is Tuesday, August 18, 2026.

How do I add the IUSD 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.

California (Orange County) · 11 key dates. Add them all to your phone in one tap, or customize and print.

Tue, Aug 18First Day of SchoolAcademic

Mon, Sep 7Labor DayHoliday

Mon, Oct 12Staff Development DayHoliday

Wed, Nov 11Veterans DayHoliday

Mon, Nov 23Thanksgiving HolidayHoliday

Mon, Dec 21Winter RecessHoliday

Mon, Jan 18Martin Luther King Jr. DayHoliday

Mon, Feb 15Presidents' DayHoliday

Mon, Mar 29Spring RecessHoliday

Mon, May 31Memorial DayHoliday

Fri, Jun 4Last Day of SchoolAcademic

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