⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Mar Lee School District
Michigan · 299 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Winter
Dec 24 – Jan 1
Spring
Mar 26 – Apr 2
Last day
Jun 21
Breaks & no-school days
Day off
Starts
Ends
Professional Development Day
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Professional Development Days
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Professional Development Days
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Labor Day District Closed
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Yom Kippur District Closed
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Columbus Day District Closed
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Njea-District Closed
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Njea-District Closed
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Thanksgiving -District Closed
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Thanksgiving -District Closed
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Winter Break
Martin Luther King, Jr. Day
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Presidents' Day District Closed
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Spring Break
Pd Day
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Memorial Day District Closed
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Juneteenth District Closed
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School dayDay offHalf dayEstimated — not yet confirmed by the district