⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Winthrop Harbor SD 1
Illinois · 588 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Thanksgiving
Nov 25 – Nov 29
Winter
Dec 16 – Jan 10
Spring
Mar 15 – Mar 19
Last day
May 27
Breaks & no-school days
Day off
Starts
Ends
Labor Day Holiday - No Classes; Offices Closed
—
Fall Break
Election Day - No Classes; Offices Open
—
Thanksgiving Break
Winter Break
Mlk, Jr. Holiday - No Classes; Offices Closed
—
Spring Break
Memorial Day Holiday - No Classes; Offices Closed
—
Independence Day Holiday- No Classes; Offices Closed
—
School dayDay offHalf dayEstimated — not yet confirmed by the district