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Houston 2025–2026 School Calendar: HISD Holidays, Spring Break, Last Day

Updated: Dec 29, 2025

Planning ahead for the HISD 25-26 school year? Whether you’re a teacher, parent, or substitute teacher, knowing the key dates on the Houston school calendar can help you stay organized. From start dates to holiday breaks, here’s an overview of school calendars across different types of schools in Houston for the 2025–2026 school year.


Houston Independent School District (HISD 25-26) 2025–2026 Calendar


Houston ISD is the largest public school district in Texas, serving thousands of students across the city. For the 2025–2026 school year, the HISD calendar includes the following highlights:


  • When is HISD First Day of School? August 12, 2025 (Tuesday)

  • When is HISD Thanksgiving Break? November 24–28, 2025

  • When is HISD Winter Break? December 22, 2025 – January 2, 2026

  • When is HISD Spring Break 2026? March 9–13, 2026

  • When is HISD Last Day of School (for Students)? June 4, 2026 (Thursday)


For the full calendar and updates, visit the HISD Academic Calendar.


What is the first day of school for Houston ISD (HISD) for 2025–2026?


For the 2025–2026 school year, the first day of school for Houston ISD students is Tuesday, August 12, 2025.


HISD typically starts classes in mid-August each year. For the latest and most accurate information, check the HISD official academic calendar.



When is HISD Spring Break 2026? 


HISD Spring Break 2026 is scheduled for Monday, March 9 through Friday, March 13, 2026. Most campuses will be closed all week, and students return the following Monday (March 16, 2026).


Because district calendars can be updated, it’s smart to double-check the official HISD calendar as your trip or childcare plans get closer.



When is the last day of school for Houston ISD (HISD) in the 2025–2026 school year?


The last day of school for HISD students is scheduled for Thursday, June 4, 2026.


Note for Teachers:

Friday, June 5, 2026, is a Teacher Professional Development Day, with no classes for students.


Houston ISD Holidays for the 2025–2026 School Year


Wondering if today is a holiday for Houston ISD? Below are the major district-wide student holidays for 2025–2026:


HISD Holiday

Date

Labor Day

September 1, 2025

Staff Development Day

September 2, 2025

Staff Development Day

October 2, 2025

Recess Day

October 3, 2025

Staff Development Day

November 7, 2025

Thanksgiving Break

November 24–28, 2025

Winter Break

December 22, 2025 – January 2, 2026

Staff Development Day

January 5, 2026

Dr. Martin Luther King Jr. Day

January 19, 2026

Staff Development Day

February 13, 2026

Presidents’ Day

February 16, 2026

Chavez-Huerta Day

March 30, 2026

Spring Holiday

April 3, 2026

Memorial Day

May 25, 2026


What are the school day start and end times for Houston ISD elementary schools?


For the 2025–2026 school year, Houston ISD elementary schools start at 7:30 a.m. and end at 3:00 p.m.


What are the school day start and end times for Houston ISD middle schools and K-8 schools?


For middle schools and K-8 schools in Houston ISD, the school day runs from 8:30 a.m. to 4:00 p.m.



What are the school day start and end times for Houston ISD high schools?


Houston ISD high schools follow a schedule of 8:30 a.m. to 4:00 p.m. for the 2025–2026 school year.


Charter School Calendars in Houston


Charter schools in Houston often operate on different academic calendars. Start and end dates may vary compared to HISD. If you’re working or enrolling at a charter school, check their official calendar for details. Some examples:




Private School Calendars in Houston


Private schools in Houston also set their own academic calendars, often with unique start dates, professional development days, and holiday breaks. Popular private schools include:



Be sure to visit each school’s website for their finalized 2025–2026 dates.


Stay Prepared for the 2025–2026 School Year in Houston


Whether you’re a substitute teacher applying for jobs, a parent planning family vacations, or a school administrator organizing staffing needs, having the right school calendar is essential.


Disclaimer: School calendars can change. We do our best to keep dates accurate, but this post is not an official district calendar. Always confirm the latest dates directly with your school or district before making plans.


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