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

The first day of school for Castro Valley Unified School District is Wednesday, August 5, 2026.

How do I add the Castro Valley USD 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 (Alameda County) · 11 key dates. Add them all to your phone in one tap, or customize and print.

Wed, Aug 5First Day of SchoolAcademic

Mon, Sep 7Labor DayHoliday

Fri, Oct 9Fall Non-School DaysHoliday

Wed, Nov 11Veterans DayHoliday

Mon, Nov 23Thanksgiving BreakHoliday

Mon, Dec 21Winter BreakHoliday

Mon, Jan 18Martin Luther King Jr. BirthdayHoliday

Mon, Feb 15Presidents' Day BreakHoliday

Mon, Mar 29Spring Break / Cesar Chavez HolidayHoliday

Mon, Apr 26Spring Non-School DayHoliday

Fri, May 28Last Day of SchoolAcademic

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