Knox City-O'Brien Consolidated Independent School District Calendar 2026–2027
Knox City, TX · 7 key dates
August 2026
Wed, Aug 12First Day of School
September 2026
Mon, Sep 7Labor Day
November 2026
Nov 23 – Nov 27Thanksgiving Holiday
December 2026
Dec 18 – Jan 4Christmas Break
January 2027
Mon, Jan 18MLK Jr. Day
March 2027
Mar 8 – Mar 12Spring Break
May 2027
Thu, May 13Last Day (early release)
Compiled from the district's published calendar and subject to change — always verify against the official Knox City-O'Brien CISD calendar.