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Tomball ISD Calendar 2026-2027

Harris County · Houston area (Region 4)

First day of school: Tuesday, August 18, 2026

The Tomball ISD academic calendar for the 2026-2027 school year starts on Tuesday, August 18, 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 23 through 27. The winter break runs from December 21 through January 1. In the second semester, the calendar includes the Martin Luther King Jr. holiday on January 18, a spring break from March 15 through 19, and Memorial Day on May 31.

Last updated August 4, 2026

Official Calendar

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Official Tomball ISD 2026–2027 calendar · 2 versions

Printable calendar (PDF)

Tomball ISD printable 2026–2027 calendar PDF

Full-year Tomball 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

    • Independence Day HolidayJul 3, 2026No School
    • New Teacher Staff DevelopmentAug 5 — Aug 7Teacher Day
    • Staff Development/WorkdaysAug 10 — Aug 14Teacher Day
    • Staff Development/WorkdayAug 17, 2026Teacher Day
    • First Day of SchoolAug 18, 2026School Opens
    • Labor Day HolidaySep 7, 2026No School
    • Reporting Period EndsOct 7, 2026Event
    • Staff Development/Student HolidayOct 8 — Oct 9No School
    • Staff Development/Student HolidayOct 12, 2026No School
    • Staff Development/Student HolidayNov 2 — Nov 3No School
    • Thanksgiving BreakNov 23 — Nov 27No School
    • Early Release Day / Reporting Period EndsDec 18, 2026Early Release
    • Winter BreakDec 21 — Jan 1No School
    • Staff Development/Student HolidayJan 4 — Jan 5No School
    • Martin Luther King Jr. Day HolidayJan 18, 2027No School
    • Staff Development/Student HolidayFeb 12, 2027No School
    • Presidents Day / Make-Up Day (If Needed)Feb 15, 2027No School
    • Reporting Period EndsMar 11, 2027Event
    • Staff Development/Student Holiday / Make-Up Day (If Needed)Mar 12, 2027No School
    • Spring BreakMar 15 — Mar 19No School
    • Good Friday HolidayMar 26, 2027No School
    • Early Release Day (High Schools Only)May 26, 2027Early Release
    • Last Day of School / Early Release Day / Reporting Period EndsMay 27, 2027School Closes
    • Staff Development/Workday / Make-Up Day (If Needed)May 28, 2027Teacher Day
    • Memorial Day HolidayMay 31, 2027No School
    • Staff Development/WorkdayJun 1, 2027Teacher Day

    Frequently asked questions

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

    The first day of school for Tomball ISD is Tuesday, August 18, 2026.

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

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

    When is Thanksgiving break for Tomball ISD?

    Tomball ISD has Thanksgiving break from November 23 through 27, 2026.

    When is winter break for Tomball ISD?

    Tomball ISD's winter break runs from December 21 through January 1.

    When is spring break for Tomball ISD in 2026-2027?

    Tomball ISD's spring break is March 15 through 19, 2027.

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

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

    Does Tomball ISD have school on Labor Day?

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

    Does Tomball ISD have school on Memorial Day?

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

    When is the first day of school in Tomball Independent School District for 2026-2027?

    The first day of school for Tomball Independent School District for the 2026-2027 school year is August 18, 2026.

    When is Spring Break in Tomball Independent School District 2026-2027?

    Spring Break in Tomball Independent School District for 2026-2027 is scheduled from March 15 through March 19, 2027.

    When is Christmas Break in Tomball Independent School District 2026-2027?

    Christmas Break in Tomball Independent School District for the 2026-2027 school year runs from December 21, 2026 through January 1, 2027.

    When is Winter Break in Tomball Independent School District 2026-2027?

    Winter Break for Tomball Independent School District during the 2026-2027 school year is from December 21, 2026 to January 1, 2027.

    When is Thanksgiving Break in Tomball Independent School District 2026-2027?

    Thanksgiving Break in Tomball Independent School District for 2026-2027 is from November 23 through November 27, 2026.

    When is the last day of school in Tomball Independent School District for 2026-2027?

    The last day of school for Tomball Independent School District for the 2026-2027 academic year is May 27, 2027.

    When is Labor Day holiday in Tomball Independent School District 2026-2027?

    Labor Day holiday is observed on September 7, 2026 in Tomball Independent School District.

    When is Martin Luther King Jr. Day in Tomball Independent School District 2026-2027?

    Martin Luther King Jr. Day is observed on January 18, 2027 in Tomball Independent School District.

    When is Presidents Day in Tomball Independent School District 2026-2027?

    Presidents Day is observed on February 15, 2027 in Tomball Independent School District.

    When is Memorial Day in Tomball Independent School District 2026-2027?

    Memorial Day is observed on May 31, 2027 in Tomball Independent School District.

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