⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Lewisville ISD
Texas · 48,440 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Winter
Mar 15 – Mar 15
Last day
May 21
Breaks & no-school days
Day off
Starts
Ends
Holiday
—
Student Holiday, Staff Day
—
Holiday
—
Staff Day
—
Student Holiday, Staff Day
—
Holiday
—
Winter Break
—
Holiday
—
Holiday
—
School dayDay offHalf dayEstimated — not yet confirmed by the district