⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Riverdale Joint Unified
California · 1,469 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Thanksgiving
Nov 23 – Nov 27
Winter
Dec 21 – Dec 31
Spring
Mar 22 – Mar 29
Last day
May 27
Breaks & no-school days
Day off
Starts
Ends
Professional Development Day
—
Professional Development Day
—
Teacher Pre-School Day
—
Labor Day
—
Professional Development Day
—
Veterans Day
—
Thanksgiving Break
Winter Break
New Year'S Day
—
Teacher Pre-School Day
—
Dr. Martin Luther King Jr. Day
—
Presidents' Week
Spring Break
Teacher Post-School Day
—
Memorial Day
—
Juneteenth
—
School dayDay offHalf dayEstimated — not yet confirmed by the district