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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.

Jefferson County Joint District

Idaho · 6,706 students · 2026–27 school year

Showing the 2026–27 school year. Past years & forecasts are in our API.

Thanksgiving
Nov 23 – Nov 27
Winter
Dec 21 – Dec 31
Spring
Mar 29 – Apr 2
Last day
May 27

Breaks & no-school days

Day offStartsEnds
Labor Day Holiday, No School—
End Of 1St Trimester—
Thanksgiving Break
Winter Break
Last Day Of 2Nd Trimester—
Spring Break
School dayDay offHalf dayEstimated — not yet confirmed by the district
August 2026
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September 2026
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October 2026
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November 2026
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December 2026
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January 2027
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February 2027
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March 2027
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April 2027
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May 2027
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June 2027
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