⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Jefferson Union High
California · 3,706 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 – Jan 1
Spring
Apr 5 – Apr 9
Last day
May 28
Breaks & no-school days
Day off
Starts
Ends
Staff Development Day
—
Staff Development Day
—
Labor Day
—
Staff Development Day
—
Indigenous People'S Day
—
Veteran'S Day
—
Thanksgiving Break
Winter Break
Mlk Jr. Day
—
Lunar New Year (Observation)
—
President'S Week
Staff Development Day
—
Spring Break
Memorial Day
—
Juneteenth (Observation)
—
School dayDay offHalf dayEstimated — not yet confirmed by the district