Medina Valley Independent School District Calendar 2026–2027
Castroville, TX · 8 key dates
August 2026
Wed, Aug 12First Day
September 2026
Mon, Sep 7Labor Day
October 2026
Oct 14 – Oct 16Fall Break
November 2026
Nov 23 – Nov 27Thanksgiving Break
December 2026
Dec 21 – Jan 6Winter Break
January 2027
Mon, Jan 18MLK Jr. Day
March 2027
Mar 8 – Mar 12Spring Break
May 2027
Thu, May 27Last Day
Compiled from the district's published calendar and subject to change — always verify against the official Medina Valley ISD calendar.