⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
High Mount SD 116
Illinois · 326 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Winter
Dec 18 – Jan 3
Spring
Mar 19 – Mar 29
Last day
May 20
Breaks & no-school days
Day off
Starts
Ends
Teacher Institute Day
—
Teacher Institute Day
—
Teacher Institute Day
—
Non-Attendance Day
—
Winter Break
Teacher Institute Day
—
Winter Break
—
Spring Break
School dayDay offHalf dayEstimated — not yet confirmed by the district