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Northside ISD Calendar 2026-2027

Bexar County · San Antonio area (Region 20)

  • First day of schoolAugust 10, 2026
  • Labor DaySeptember 7, 2026
  • Thanksgiving breakNovember 23–27, 2026
  • Winter breakDecember 21, 2026 – January 4, 2027
  • MLK Jr. DayJanuary 18, 2027
  • Spring breakMarch 8–15, 2027
  • Memorial DayMay 31, 2027
  • Last day of schoolMay 26, 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: Northside Independent School District (nisd.net) ↗
    First day: Monday, August 10, 2026

    Calendar Dates

    • Teacher Work DayAug 3 — Aug 7Teacher Day
    • First Day of SchoolAug 10, 2026School Opens
    • Labor DaySep 7, 2026No School
    • Student Holiday/Teacher ExchangeOct 9, 2026No School
    • Student Holiday/Teacher ExchangeOct 12, 2026No School
    • Student Holiday/Teacher Planning DayOct 13, 2026No School
    • Student Holiday/Staff DevelopmentNov 3, 2026No School
    • Thanksgiving BreakNov 23 — Nov 27No School
    • Winter BreakDec 21 — Jan 1No School
    • Student Holiday/Teacher Planning DayJan 4, 2027No School
    • Martin Luther King Jr. DayJan 18, 2027No School
    • HolidayFeb 12, 2027No School
    • Presidents’ DayFeb 15, 2027No School
    • Bad Weather Makeup Day / Student Holiday/Staff DevelopmentFeb 16, 2027No School
    • Spring BreakMar 8 — Mar 12No School
    • Student Holiday/Teacher Planning DayMar 15, 2027No School
    • Good FridayMar 26, 2027No School
    • HolidayMar 29, 2027No School
    • HolidayApr 23, 2027No School
    • Last Day of SchoolMay 26, 2027School Closes
    • Teacher Work DayMay 27, 2027Teacher Day
    • Memorial DayMay 31, 2027No School
    • HolidayJun 18, 2027No School
    • Independence Day (observed)Jul 5, 2027No School

    Frequently asked questions

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

    The first day of school for Northside ISD is Monday, August 10, 2026.

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

    The last day of school for Northside ISD is Wednesday, May 26, 2027.

    When is Thanksgiving break for Northside ISD?

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

    When is winter break for Northside ISD?

    Northside ISD's winter break runs from December 21 through January 4.

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

    Northside ISD's spring break is March 8 through 15, 2027.

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

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

    Does Northside ISD have school on Labor Day?

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

    Does Northside ISD have school on Memorial Day?

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

    Are there any teacher workdays before the school year begins?

    Yes, teacher workdays are scheduled from August 3 to August 7, 2026, prior to the start of the school year.

    Is there a student holiday for staff development during the school year?

    Yes, November 3, 2026 is a student holiday designated for staff development.

    Does the calendar include a bad weather makeup day?

    Yes, February 16, 2027 is designated as a bad weather makeup day and also serves as a student holiday and staff development day.

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