⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Katy ISD
Texas · 0 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Winter
Dec 21 – Dec 31
Spring
Mar 8 – Mar 12
Last day
May 20
Breaks & no-school days
Day off
Starts
Ends
Campus Day
—
District Professional Learning Days
—
District Professional Learning Days
—
Holiday • Students And Staff
—
Campus Professional Learning Day • No Students
—
Campus Professional Learning Day • No Students
—
Holiday • Students And Staff
—
Campus Professional Learning Day • No Students
—
Winter Break
Winter Holiday • Students And Staff
—
Campus Day • No Students
—
Holiday • Students And Staff
—
Campus Professional Learning Day • No Students
—
Spring Break
Holiday • Students And Staff
—
Campus Professional Learning Day • No Students
—
Campus Day
—
Holiday • Staff
—
Holiday • Staff
—
School dayDay offHalf dayEstimated — not yet confirmed by the district