Southwest Independent School District Calendar 2026–2027
San Antonio, TX · 7 key dates
August 2026
Mon, Aug 24First Day
September 2026
Mon, Sep 7Labor Day
November 2026
Nov 25 – Nov 27Thanksgiving Break
December 2026
Dec 21 – Jan 1Winter Break
January 2027
Mon, Jan 18MLK Jr. Day
March 2027
Mar 8 – Mar 12Spring Break
June 2027
Fri, Jun 4Last Day
Compiled from the district's published calendar and subject to change — always verify against the official Southwest ISD calendar.
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