⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Corvallis K-12 Schools
Montana · 1,412 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Last day
Jun 25
Breaks & no-school days
Day off
Starts
Ends
Superintendent Conference Day - Schools Closed, Teachers Report
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Superintendent Conference Day - Schools Closed, Teachers Report
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Schools Closed
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Schools Closed
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Schools Closed
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Schools Closed
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Schools Closed
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Schools Closed
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Schools Closed
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Schools Closed
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Schools Closed
Snow Day - Schools Closed Unless Days Used For Inclement Weather
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Snow Day - Schools Closed Unless Days Used For Inclement Weather
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Snow Day - Schools Closed Unless Days Used For Inclement Weather
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Schools Closed
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Schools Closed
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School dayDay offHalf dayEstimated — not yet confirmed by the district