Galveston ISD Calendar 2025-2026
The Galveston 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 11, 2025
- First Semester End: December 18, 2025
- Second Semester Start: January 13, 2026
- Last Day of School: May 28, 2026
- Graduation: May 28, 2026
Note: This calendar page is created based on information from the official website Galveston ISD
Interactive School Calendar
Galveston ISD Calendar 2025-2026
July 2025
- July 30–August 1 – New Teacher In-service
August 2025
- August 4 – All Teachers Return
- August 4–8 – Staff Dev/In-Service/Work/Planning
- August 8 – Work Day
- August 11 – First Day of School / 1st Six Weeks & 1st Nine Weeks Start
September 2025
- September 19 – 1st Six Weeks End
- September 22 – 2nd Six Weeks Start
- September 26 – Staff Dev/In-Service/Work/Planning
October 2025
- October 10 – 1st Nine Weeks End
- October 14 – 2nd Nine Weeks Start
- October 30 – 2nd Six Weeks End
- October 31 – Parent Teacher Conference Day
November 2025
- November 3 – 3rd Six Weeks Start
December 2025
- December 18 – 3rd Six Weeks End / 2nd Nine Weeks End
January 2026
- January 13 – Work Day
- January 13 – 4th Six Weeks Start / 3rd Nine Weeks Start
- January 20 – 4th Six Weeks End
February 2026
- February 13 – Work Day
- February 23 – 5th Six Weeks Start
March 2026
- March 20 – 3rd Nine Weeks End
- March 23 – 4th Nine Weeks Start
April 2026
- April 10 – 5th Six Weeks End
- April 13 – 6th Six Weeks Start
May 2026
- May 28 – Last Day of School / 6th Six Weeks & 4th Nine Weeks End
- May 28 – Graduation
- May 29 – Work Day
Learn More About Galveston ISD
Get detailed information about Galveston ISD Public Schools, including school listings, district policies, contact information, and more educational resources.
Frequently Asked Questions (FAQ)
The first day of school is August 11, 2025.
The first semester runs from August 11, 2025, to December 18, 2025. The second semester runs from January 13, 2026, to May 28, 2026.
There are 171 student days in the academic year.
There are 181 teacher days in the academic year.
For Ball High, AIM, DAEP, and Central, the grading periods are six weeks. The first six weeks is from 8/11-9/19, the second from 9/22-10/30, the third from 11/3-12/18, the fourth from 1/13-1/20, the fifth from 2/23-4/10, and the sixth from 4/13-5/28.
For Elementary Schools, the grading periods are nine weeks. The first nine weeks is from 8/11-10/10, the second from 10/14-12/18, the third from 1/13-3/20, and the fourth from 3/23-5/28.
Graduation is on May 28, 2026.
Plan Ahead with the Galveston ISD Calendar
Stay organized with the Galveston 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.