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Alamo Heights ISD Calendar 2026-2027

Bexar County · San Antonio area (Region 20)

First day of school: Wednesday, August 19, 2026

The Alamo Heights ISD academic calendar for the 2026-2027 school year starts on Wednesday, August 19, 2026 and ends on Thursday, May 27, 2027. Through the fall, families can plan around Labor Day on September 7 and the Thanksgiving break from November 25 through 27. The winter break runs from December 21 through 31. In the second semester, the calendar includes the Martin Luther King Jr. holiday on January 18, a spring break from March 8 through 12, and Memorial Day on May 31.

Last updated August 4, 2026

Official Calendar

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Official Alamo Heights ISD 2026–2027 calendar

Printable calendar (PDF)

Alamo Heights ISD printable 2026–2027 calendar PDF

Full-year Alamo Heights ISD calendar with every key date — district logo, color legend and a QR code to this page.

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Interactive calendar

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

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    Calendar Dates

    • Teacher Trade DayAug 10 — Aug 11Teacher Day
    • Teacher Work Day / Staff DevelopmentAug 12 — Aug 18Teacher Day
    • First Day of SchoolAug 19, 2026School Opens
    • Labor DaySep 7, 2026No School
    • Student Holiday / Teacher Work DayOct 9, 2026No School
    • School HolidayOct 12, 2026No School
    • Elementary Student Holiday / Parent ConferenceOct 23, 2026No School
    • Early Release / Staff DevelopmentNov 11, 2026Teacher Day
    • Student Holiday / Teacher Trade DayNov 23 — Nov 24No School
    • Thanksgiving BreakNov 25 — Nov 27No School
    • Early Release (Secondary) / End of Nine Weeks / End of 1st SemesterDec 18, 2026Early Release
    • Winter BreakDec 21 — Dec 31No School
    • Winter BreakJan 1, 2027No School
    • Student Holiday / Teacher Work DayJan 4, 2027No School
    • Third Nine Weeks BeginsJan 5, 2027Event
    • Early Release (District) / Staff DevelopmentJan 13, 2027Teacher Day
    • Martin Luther King Jr. DayJan 18, 2027No School
    • Student Holiday / Teacher Work DayFeb 12, 2027No School
    • Student Holiday / Staff DevelopmentFeb 15, 2027No School
    • Elementary Student Holiday / Parent ConferenceFeb 26, 2027No School
    • Third Nine Weeks EndsMar 5, 2027Event
    • Spring BreakMar 8 — Mar 12No School
    • Teacher Work Day / Student HolidayMar 15, 2027No School
    • Fourth Nine Weeks BeginsMar 16, 2027Event
    • Good FridayMar 26, 2027No School
    • Early Release (District) / Staff DevelopmentMar 31, 2027Teacher Day
    • School Holiday (Battle of Flowers)Apr 23, 2027No School
    • Early Release (Secondary Only)May 27, 2027Early Release
    • Last Day of SchoolMay 27, 2027School Closes
    • GraduationMay 27, 2027Event
    • Teacher Work DayMay 28, 2027Teacher Day
    • Memorial DayMay 31, 2027No School

    Frequently asked questions

    When is the first day of school for Alamo Heights ISD in 2026-2027?

    The first day of school for Alamo Heights ISD is Wednesday, August 19, 2026.

    When is the last day of school for Alamo Heights ISD in 2026-2027?

    The last day of school for Alamo Heights ISD is Thursday, May 27, 2027.

    When is Thanksgiving break for Alamo Heights ISD?

    Alamo Heights ISD has Thanksgiving break from November 25 through 27, 2026.

    When is winter break for Alamo Heights ISD?

    Alamo Heights ISD's winter break runs from December 21 through 31.

    When is spring break for Alamo Heights ISD in 2026-2027?

    Alamo Heights ISD's spring break is March 8 through 12, 2027.

    Does Alamo Heights ISD have school on Martin Luther King Jr. Day?

    No. Alamo Heights ISD is closed for Martin Luther King Jr. Day on Monday, January 18, 2027.

    Does Alamo Heights ISD have school on Labor Day?

    No. Alamo Heights ISD is closed for Labor Day on Monday, September 7, 2026.

    Does Alamo Heights ISD have school on Memorial Day?

    No. Alamo Heights ISD is closed for Memorial Day on Monday, May 31, 2027.

    When is the first day of school in Alamo Heights ISD for 2026-2027?

    The first day of school in Alamo Heights ISD for the 2026-2027 school calendar is August 19, 2026.

    When is Spring Break in Alamo Heights ISD for 2027?

    Spring Break in Alamo Heights ISD for the 2026-2027 school year is from March 8 to March 12, 2027.

    When is Christmas Break in Alamo Heights ISD for 2026?

    Christmas Break in Alamo Heights ISD begins on December 21, 2026 and continues through December 31, 2026.

    When is Winter Break in Alamo Heights ISD for 2026-2027?

    Winter Break in Alamo Heights ISD runs from December 21, 2026 through January 1, 2027.

    When is Thanksgiving Break in Alamo Heights ISD for 2026?

    Thanksgiving Break in Alamo Heights ISD is scheduled from November 25 to November 27, 2026.

    When is the last day of school in Alamo Heights ISD for 2027?

    The last day of school in Alamo Heights ISD for the 2026-2027 school year is May 27, 2027.

    When does the second semester start in Alamo Heights ISD for 2027?

    Students return from Winter Break and begin the next semester on January 5, 2027.

    Is there a school holiday in Alamo Heights ISD on Labor Day 2026?

    Yes, Alamo Heights ISD observes Labor Day as a school holiday on September 7, 2026.

    When is the Battle of Flowers holiday in Alamo Heights ISD for 2027?

    The Battle of Flowers holiday for Alamo Heights ISD is on April 23, 2027.

    When is graduation in Alamo Heights ISD for the 2026-2027 school year?

    Graduation in Alamo Heights ISD for the 2026-2027 school year is scheduled for May 27, 2027.

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