⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Harrison SD 36
Illinois · 402 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Winter
Dec 14 – Jan 1
Spring
Mar 22 – Apr 2
Last day
Jun 25
Breaks & no-school days
Day off
Starts
Ends
New Staff Orientation
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New Staff Orientation
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New Staff Orientation
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New Staff Orientation
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New Staff Orientation
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Preparation Days For All Staff
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Preparation Days For All Staff
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Preparation Days For All Staff
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Preparation Days For All Staff
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Orientation For New Students
—
Fall Break
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Autumn Break - No School
—
Autumn Break - No School
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Autumn Break - No School
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Fall Break
—
Staff In-Service Day - No School For Students
—
Winter Break
Staff In-Service Day - No School For Students
—
Carnival Break - No School
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Carnival Break - No School
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Carnival Break - No School
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Carnival Break - No School
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Carnival Break - No School
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Spring Break
Public Holiday - No School
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Public Holiday - No School
—
Public Holiday - No School
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School dayDay offHalf dayEstimated — not yet confirmed by the district