Home › Calendars › Prosper ISD

Prosper ISD Calendar 2026-2027

Collin County · Richardson area (Region 10)

  • First day of schoolAugust 11, 2026
  • Labor DaySeptember 7, 2026
  • Fall breakOctober 12–13, 2026
  • Thanksgiving breakNovember 23–27, 2026
  • Winter breakDecember 21, 2026 – January 4, 2027
  • MLK Jr. DayJanuary 18, 2027
  • Spring breakMarch 15–19, 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.

—

    Printable Calendar PDF

    Official Calendar

    Source: Prosper Independent School District (prosper-isd.net) ↗
    First day: Tuesday, August 11, 2026

    Calendar Dates

    • Staff Professional LearningAug 3, 2026Event
    • First Day of School / Beginning of 1st 9 WeeksAug 11, 2026School Opens
    • Professional Learning / Student HolidaySep 4, 2026No School
    • Labor DaySep 7, 2026No School
    • End of 1st 9 WeeksOct 8, 2026Grading
    • Professional Learning / Student HolidayOct 9, 2026No School
    • Fall BreakOct 12 — Oct 13No School
    • Beginning of 2nd 9 WeeksOct 14, 2026Event
    • Thanksgiving Break / School HolidayNov 23 — Nov 27No School
    • End of 2nd 9 WeeksDec 18, 2026Grading
    • Winter Break / School HolidayDec 21 — Dec 31No School
    • Winter Break / School HolidayJan 1, 2027No School
    • Professional Learning / Student HolidayJan 4, 2027No School
    • Beginning of 3rd 9 WeeksJan 5, 2027Event
    • Martin Luther King Jr. DayJan 18, 2027No School
    • Bad Weather Make-Up DayFeb 12, 2027Event
    • Professional Learning / Student HolidayFeb 15, 2027No School
    • End of 3rd 9 WeeksMar 11, 2027Grading
    • Professional Learning / Student HolidayMar 12, 2027No School
    • Spring Break / School HolidayMar 15 — Mar 19No School
    • Beginning of 4th 9 WeeksMar 22, 2027Event
    • Good FridayMar 26, 2027No School
    • Professional Learning / Student HolidayApr 23, 2027No School
    • Bad Weather Make-Up DayApr 26, 2027Event
    • End of 4th 9 Weeks / Last Day of SchoolMay 20, 2027School Closes
    • Staff Professional LearningMay 21, 2027Event

    Frequently asked questions

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

    The first day of school for Prosper ISD is Tuesday, August 11, 2026.

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

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

    When is Thanksgiving break for Prosper ISD?

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

    When is winter break for Prosper ISD?

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

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

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

    When is fall break for Prosper ISD?

    Prosper ISD has a fall break from October 12 through 13, 2026.

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

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

    Does Prosper ISD have school on Labor Day?

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

    When does the second nine weeks begin in Prosper Independent School District for 2026-2027?

    The second nine weeks in Prosper Independent School District begins on October 14, 2026.

    When does the third nine weeks begin in Prosper Independent School District for 2026-2027?

    The third nine weeks in Prosper Independent School District begins on January 5, 2027.

    When does the fourth nine weeks begin in Prosper Independent School District for 2026-2027?

    The fourth nine weeks in Prosper Independent School District begins on March 22, 2027.

    Are there bad weather make-up days scheduled in Prosper Independent School District for 2026-2027?

    Yes, the bad weather make-up days for the 2026-2027 school year are scheduled for February 12, 2027 and April 26, 2027.

    Compare nearby

    Nearby district calendars

    Other Collin County and neighboring districts with 2026-2027 calendars.

    All calendars →
    📅 Aubrey ISD Calendar📅 Celina ISD Calendar📅 Denton ISD Calendar📅 Frisco ISD Calendar📅 Mckinney ISD Calendar📅 Pilot Point ISD Calendar📅 Allen ISD Calendar📅 Anna ISD Calendar📅 Blue Ridge ISD Calendar📅 Community ISD Calendar📅 Farmersville ISD Calendar📅 Imagine International Academy Of North Texas Calendar