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Princeton ISD Calendar 2026-2027

Collin County · Richardson area (Region 10)

  • First day of schoolAugust 12, 2026
  • Labor DaySeptember 7, 2026
  • Thanksgiving breakNovember 23–27, 2026
  • Winter breakDecember 21, 2026 – January 1, 2027
  • MLK Jr. DayJanuary 18, 2027
  • Spring breakMarch 15–19, 2027
  • Memorial DayMay 31, 2027
  • Last day of schoolMay 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: Princeton Independent School District (princetonisd.net) ↗
    First day: Wednesday, August 12, 2026

    Calendar Dates

    • Fourth of JulyJul 4, 2026Event
    • Staff OnlyJul 21, 2026Event
    • Staff OnlyJul 28, 2026Event
    • New Teacher OrientationJul 30 — Jul 31Teacher Day
    • Staff OnlyAug 3 — Aug 11Event
    • First Day of SchoolAug 12, 2026School Opens
    • Labor DaySep 7, 2026No School
    • Staff OnlyOct 9 — Oct 13Event
    • Thanksgiving BreakNov 23 — Nov 27No School
    • Early Release DayDec 18, 2026Early Release
    • Christmas BreakDec 21 — Jan 1No School
    • Staff OnlyJan 4 — Jan 5Event
    • MLK DayJan 18, 2027No School
    • President's DayFeb 15, 2027Event
    • Early Release DayFeb 26, 2027Early Release
    • Staff OnlyMar 11 — Mar 12Event
    • Spring BreakMar 15 — Mar 19No School
    • Good FridayMar 26, 2027No School
    • Student/Teacher HolidayMay 3, 2027No School
    • Last Day of SchoolMay 20, 2027School Closes
    • GraduationMay 20, 2027Event
    • Early Release DayMay 20, 2027Early Release
    • Staff OnlyMay 21, 2027Event
    • Memorial DayMay 31, 2027No School

    Frequently asked questions

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

    The first day of school for Princeton ISD is Wednesday, August 12, 2026.

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

    The last day of school for Princeton ISD is Thursday, May 20, 2027.

    When is Thanksgiving break for Princeton ISD?

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

    When is winter break for Princeton ISD?

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

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

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

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

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

    Does Princeton ISD have school on Labor Day?

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

    Does Princeton ISD have school on Memorial Day?

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

    When is Presidents Day holiday in Princeton Independent School District 2027?

    Presidents Day holiday in Princeton Independent School District will be on February 15, 2027.

    When is Good Friday holiday in Princeton Independent School District 2027?

    Good Friday holiday in Princeton Independent School District will be observed on March 26, 2027.

    When is the student and teacher holiday in Princeton Independent School District 2027?

    The student and teacher holiday in Princeton Independent School District is scheduled for May 3, 2027.

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