Colton Joint Unified School District Calendar 2026–2027
Colton, CA · 7 key dates. Add them all to your phone in one tap, or customize and print.
July 2026
Fri, Jul 31First Day of School
September 2026
Mon, Sep 7Labor Day
November 2026
Nov 23 – Nov 27Thanksgiving Break
December 2026
Dec 11 – Jan 4Winter Break
January 2027
Mon, Jan 18MLK Jr. Day
March 2027
Mar 15 – Mar 26Spring Break
June 2027
Tue, Jun 1Last Day of School
These dates are compiled from the district's published calendar and may change. Always verify against the official Colton Joint Unified calendar.