Gravenstein Union School District Calendar 2026–2027
Sebastopol, CA · 9 key dates
August 2026
Thu, Aug 13First Day of School
September 2026
Mon, Sep 7Labor Day
Fri, Sep 25No School
October 2026
Mon, Oct 12No School
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 22 – 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 Gravenstein calendar.