Trenton ISD Calendar 2025-2026

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The Trenton ISD calendar for the 2025-2026 school year provides all the necessary dates for students, parents, and staff. The calendar includes important information such as employee planning days, school holidays, and recess periods. Here's a detailed overview to help you plan your academic year.

Key Dates for the 2025–2026 School Year

  • First Day of School: August 18, 2025
  • First Semester: August 18, 2025 – October 8, 2025
  • Second Semester: January 6, 2026 – May 21, 2026
  • Last Day of School: May 21, 2026
  • STAAR Testing Window: April 7, 2026 – May 1, 2026
  • 8th Grade Celebration: May 20, 2026
  • High School Graduation: May 22, 2026

Note: This calendar page is created based on information from the official website Trenton ISD

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Trenton Independent School District Calendar 2025-2026

August

  • August 18 – First Day of School
  • August 6–15 – Staff Development/Student Holiday

September

  • September 1 – Labor Day Holiday

October

  • October 8 – End of First Grading Period

December

  • December 22–January 2 – Winter Break

January

  • January 6 – First Day of Second Semester

March

  • March 16–20 – Spring Break

May

  • May 21 – Last Day of School
  • May 22 – High School Graduation

Learn More About Trenton ISD

Get detailed information about Trenton ISD Public Schools, including school listings, district policies, contact information, and more educational resources.

Frequently Asked Questions (FAQ)

When does the school year start?

The school year starts on August 18, 2025.

What are the important holidays during the school year?

Important holidays include Labor Day, Winter Break, and Spring Break.

How many instructional days are there in the school year?

There are a total of 161 instructional days.

When is the last day of school?

The last day of school is on May 21, 2026.

What is the STAAR testing window?

The STAAR testing window is from April 7 to May 1, 2026.

When is the high school graduation ceremony?

The high school graduation ceremony is on May 22, 2026.

Are there any early release days?

Yes, there are early release days, typically before holidays.

What is the schedule for staff development days?

Staff development days are scheduled from August 6 to August 15, 2025.

When does the second semester begin?

The second semester begins on January 6, 2026.

Plan Ahead with the Trenton ISD Calendar

Stay organized with the Trenton ISD 2025-2026 calendar. Whether you're a student or a parent, this calendar will help you keep track of important dates such as school holidays, planning days, and breaks. Be sure to bookmark this page for quick access to important updates throughout the school year.

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