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⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Mendocino County Office of Education
California · 43 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Winter
Dec 24 – Dec 31
Spring
Apr 1 – Apr 1
Last day
May 20
Breaks & no-school days
Day off
Starts
Ends
Pd Flex Days Start
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Pd Flex Days
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Pd Flex Days
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Pd Flex Days End
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Inservice Day (Mandatory)
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Holiday- Labor Day
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Native American Day Observance
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Holiday- Veteran'S Day
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Inservice Day (No Classes)
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Holiday- Thanksgiving Start
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Holiday- Thanksgiving End
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No Classes
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Winter Break
Holiday- New Year'S Day
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Pd Flex Days Start
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Pd Flex Days
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Pd Flex Days
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Pd Flex Days End
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Inservice Day (Mandatory)
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Holiday- Martin Luther King Day
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Holiday- Lincoln Day
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No Classes
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No Classes
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Holiday- Washington Day
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Spring Break
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Cesar Chavez Day Observance
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Spring Break
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Spring Break
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Spring Break
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Spring Break
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Commencement
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Holiday- Memorial Day
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School dayDay offHalf dayEstimated — not yet confirmed by the district