⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Altamont CUSD 10
Illinois · 689 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Thanksgiving
Nov 23 – Nov 27
Winter
Feb 12 – Feb 15
Spring
Mar 22 – Mar 26
Last day
May 27
Breaks & no-school days
Day off
Starts
Ends
Faculty In Service Begins
—
E Day/Teacher Workday
—
Fall Break
Parent/Teacher Conferences-No Classes
—
Thanksgiving Break
Teacher Workday-No Classes
—
Classes Resume
—
Mlk Jr. Day-No Classes
—
Winter Break
Course Selection Day-No Classes
—
Spring Break
Spring Holiday-No Classes
—
8Th Grade Commencement
—
School dayDay offHalf dayEstimated — not yet confirmed by the district