San Antonio ISD Calendar 2026-2027

Bexar County · San Antonio area (Region 20)

Heads up: the 2026–2027 schedule below is a general Texas reference. For San Antonio ISD's exact dates, use the official link in the sidebar.

Key dates — 2026–2027

First day First day of school (typical window) Aug 12–19, 2026
Holiday Labor Day Sep 7, 2026
Break Thanksgiving break Nov 23–27, 2026
Break Winter break Dec 21, 2026 – Jan 1, 2027
Holiday Martin Luther King Jr. Day Jan 18, 2027
Holiday Presidents' Day (varies) Feb 15, 2027
Break Spring break (typical window) Mar 15–19, 2027
Testing STAAR testing windows Apr–May 2027
Holiday Memorial Day May 31, 2027
Last day Last day of school (typical window) May 27 – Jun 3, 2027