Byron Union School District Calendar 2026–2027
Byron, CA · 7 key dates
July 2026
Tue, Jul 28First Day of School
September 2026
Mon, Sep 7Labor Day
November 2026
Nov 23 – Nov 27Thanksgiving Break
December 2026
Dec 21 – Jan 1Winter Break
January 2027
Mon, Jan 18Martin Luther King Jr. Day
March 2027
Mar 15 – Mar 26Spring Break
June 2027
Thu, Jun 3Last Day of School
Compiled from the district's published calendar and subject to change — always verify against the official Byron Union calendar.