⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
West Contra Costa Unified
California · 25,626 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Winter
Dec 21 – Dec 31
Spring
Apr 5 – Apr 10
Last day
Jun 10
Breaks & no-school days
Day off
Starts
Ends
New Teacher Orientation
—
Professional Development
—
In-Service Training Day
—
Teacher Work Day
—
Labor Day
—
No School (Indigenous Day) (Classified Training Day)
—
Veterans' Day Holiday
—
Thanksgiving Holiday
—
Thanksgiving Holiday
—
Winter Break
District Holiday
—
Martin Luther King Holiday
—
President'S Week Recess
Spring Break
Memorial Day - Holiday
—
Freedom Day/Juneteenth Observance
—
Freedom Day/Juneteenth
—
School dayDay offHalf dayEstimated — not yet confirmed by the district