⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Williams Unified District (4193)
Arizona · 668 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Thanksgiving
Nov 23 – Nov 23
Winter
Dec 21 – Jan 10
Spring
Mar 29 – Mar 29
Last day
Jun 4
Breaks & no-school days
Day off
Starts
Ends
Professional Development
—
Professional Development
—
Teacher Work Day
—
Teacher Work Day
—
Teacher Work Day
—
Teacher Work Day
—
Labor Day Holiday
—
Columbus Day/Indigenous People'S Day
—
Veteran'S Day Holiday
—
Thanksgiving Break
—
Thanksgiving Break
—
Thanksgiving Break
—
Thanksgiving Break
—
Thanksgiving Break
—
Winter Break
Professional Development
—
Martin Luther King Jr. Holiday
—
President'S Day Holiday
—
Good Friday Holiday
—
Spring Break
—
Spring Break
—
Spring Break
—
Spring Break
—
Spring Break
—
No School
—
Memorial Day Holiday
—
Juneteenth Holiday
—
School dayDay offHalf dayEstimated — not yet confirmed by the district