Home › Colorado › Arriba-Flagler Consolidated School District No. 20
⚠Unofficial calendar. Always confirm with your district before making plans. Some dates are estimated from nearby districts or past years — those are marked below.
Arriba-Flagler Consolidated School District No. 20
Colorado · 175 students · 2026–27 school year
Showing the 2026–27 school year. Past years & forecasts are in our API.
Thanksgiving
Nov 26 – Nov 27
Winter
Dec 21 – Jan 1
Spring
Mar 18 – Mar 19
Last day
May 27
Breaks & no-school days
Day off
Starts
Ends
Pre-Planning/Professional Learning Day, No School
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Pre-Planning/Professional Learning Day, No School
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Pre-Planning/Professional Learning Day, No School
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Pre-Planning/Professional Learning Day, No School
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Pre-Planning/Professional Learning Day, No School
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Professional Learning Day, No School
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Labor Day, No School
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End Of First Quarter
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Teacher Work Day, No School
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Election Day, No School
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Veterans Day, No School
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Thanksgiving Break
End Of Second Quarter
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Winter Break
Teacher Work Day, No School
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Professional Learning Day, No School
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Martin Luther King, Jr. Day, No School
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Presidents' Day, No School
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End Of Third Quarter
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Teacher Work Day, No School
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Spring Break
Teacher Work Day, No School
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Memorial Day, No School
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School dayDay offHalf dayEstimated — not yet confirmed by the district