⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Chatham Central School District
New York · 908 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Winter
Dec 24 – Dec 24
Spring
Apr 12 – Apr 12
Last day
Jun 18
Breaks & no-school days
Day off
Starts
Ends
Staff Pd Day
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Staff Pd Day
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Staff Pd Day
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Schools Closed - Labor Day
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Schools Closed
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Schools Closed - Staff Pd Day
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Schools Closed - Njea Teacher'S Convention
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Schools Closed - Njea Teacher'S Convention
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Schools Closed - Thanksgiving Recess
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Schools Closed - Thanksgiving Recess
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Winter Break
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Schools Closed - New Year'S Day
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Schools Closed - Mlk Day
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Schools Closed - Winter Break
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Schools Closed - Winter Break
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Schools Closed
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Schools Closed
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Schools Closed
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Spring Break
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Schools Closed - Memorial Day
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School dayDay offHalf dayEstimated — not yet confirmed by the district