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Santa Maria ISD Calendar 2026-2027

Cameron County · Edinburg area (Region 1)

  • Fall breakOctober 13–17, 2026
  • Thanksgiving breakNovember 24–28, 2026
  • Winter breakDecember 22, 2026 – January 2, 2027
  • Spring breakMarch 16–20, 2027

Last updated September 18, 2026

Interactive calendar

Browse the key dates month by month — colored markers show each event.

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    Printable Calendar PDF

    Official Calendar

    Source: SANTA MARIA ISD (www2.smisd.net) ↗

    Calendar Dates

    • New Teacher Professional DevelopmentAug 1, 2025Teacher Day
    • Professional DevelopmentAug 4 — Aug 7Teacher Day
    • WorkdayAug 8, 2025Teacher Day
    • Professional DevelopmentAug 11 — Aug 14Teacher Day
    • WorkdayAug 15, 2025Teacher Day
    • First Day of SchoolAug 18, 2025School Opens
    • Labor DaySep 1, 2025No School
    • Professional DevelopmentSep 26, 2025Teacher Day
    • Fall BreakOct 13 — Oct 17No School
    • ThanksgivingNov 24 — Nov 28No School
    • EOC RetestersDec 2 — Dec 12Event
    • Early ReleaseDec 19, 2025Early Release
    • Christmas BreakDec 22 — Jan 2No School
    • Professional DevelopmentJan 5, 2026Teacher Day
    • Weather Make-up/School HolidayFeb 9, 2026No School
    • TELPAS Assessment WindowFeb 16 — Mar 27Event
    • Weather Make-up/School HolidayMar 3, 2026No School
    • Spring BreakMar 16 — Mar 20No School
    • STAAR Alt 2 Assessment WindowMar 16 — Apr 17Event
    • Easter Holy FridayApr 3, 2026Event
    • Weather Make-up/School HolidayApr 6, 2026No School
    • STAAR/EOC Reading/Language Arts/English I & IIApr 7 — Apr 17Event
    • STAAR/EOC Science/Social Studies/Biology/US HistoryApr 14 — Apr 24Event
    • STAAR/EOC Math & Algebra IApr 21 — May 1Event
    • Professional DevelopmentMay 25, 2026Teacher Day
    • Last Day of SchoolMay 29, 2026School Closes
    • Early ReleaseMay 29, 2026Early Release
    • GraduationMay 29, 2026Event
    • WorkdayMay 30, 2026Teacher Day
    • EOC RetestersJun 16 — Jun 26Event

    Frequently asked questions

    When is Thanksgiving break for Santa Maria ISD?

    Santa Maria ISD has Thanksgiving break from November 24 through 28, 2026.

    When is winter break for Santa Maria ISD?

    Santa Maria ISD's winter break runs from December 22 through January 2.

    When is spring break for Santa Maria ISD in 2026-2027?

    Santa Maria ISD's spring break is March 16 through 20, 2027.

    When is fall break for Santa Maria ISD?

    Santa Maria ISD has a fall break from October 13 through 17, 2026.

    When is the first day of school for Santa Maria ISD?

    The first day of school is August 18, 2025.

    When is the last day of school for Santa Maria ISD?

    The last day of school is May 29, 2026.

    When are the Professional Development days?

    Professional Development days are on August 1, August 4-7, August 11-14, September 26, January 5, and May 25.

    What are the Early Release dates?

    Early Release dates are December 19, 2025, and May 29, 2026.

    When are the STAAR/EOC Testing Dates?

    STAAR/EOC testing dates are: EOC Retesters (Dec. 2-12, 2025 & Jun. 16-26, 2026), TELPAS Assessment (Feb. 16-Mar. 27, 2026), STAAR Alt 2 (Mar. 16-Apr. 17, 2026), STAAR/EOC Reading/Language Arts (Apr. 7-17, 2026), STAAR/EOC Science/Social Studies (Apr. 14-24, 2026), and STAAR/EOC Math (Apr. 21-May 1, 2026).

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