⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Tucson Unified District (4403)
Arizona · 40,929 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Thanksgiving
Nov 25 – Nov 25
Winter
Dec 21 – Dec 21
Spring
Mar 22 – Mar 22
Last day
May 26
Breaks & no-school days
Day off
Starts
Ends
Teacher Planning Days
—
Labor Day
—
Grading Day
—
Fall Break
—
Veteran'S Day
—
Thanksgiving Break
—
Grading Day
—
Winter Break
—
Martin Luther King, Jr. Day
—
Prof. Learning Day Staff (No School)
—
Rodeo Break
—
Prof. Learning Day Staff (No School)
—
Grading Day
—
Spring Break
—
Memorial Day
—
Juneteenth
—
School dayDay offHalf dayEstimated — not yet confirmed by the district