⚠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 K-12 Schools
Montana · 99 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Thanksgiving
Nov 26 – Nov 27
Winter
Dec 23 – Dec 23
Last day
May 27
Breaks & no-school days
Day off
Starts
Ends
New Teacher Orientation Days
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New Teacher Orientation Days
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New Teacher Orientation Days
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New Teacher Orientation Days
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New Teacher Orientation Days
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New Teacher Orientation Days
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Professional Learning - No School
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Teacher Workshop Days
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Teacher Workshop Days
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Labor Day - No School
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Professional Learning - No School
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Professional Learning - No School
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No School
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Veteran'S Day - No School
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Teacher Compensation Day - No School
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Thanksgiving Break
Winter Break
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Professional Learning - No School
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No School
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Professional Learning - No School
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Teacher Compensation Day - No School
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Holiday - No School
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Teacher Grading Day
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School dayDay offHalf dayEstimated — not yet confirmed by the district