Collinsville ISD Calendar 2025-2026
The Collinsville 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 4, 2025
- Last Day of School: May 27, 2026
- 1st Quarter Grading Period: August 4, 2025 – October 9, 2025
- 2nd Quarter Grading Period: October 13, 2025 – December 18, 2025
- 3rd Quarter Grading Period: January 5, 2026 – March 12, 2026
- 4th Quarter Grading Period: March 23, 2026 – May 27, 2026
Note: This calendar page is created based on information from the official website Collinsville ISD
Interactive School Calendar
Collinsville ISD Calendar 2025-2026
August 2025
- August 4 – First Day of School
September 2025
- September 1 – Labor Day
October 2025
- October 9 – End of 1st Quarter
November 2025
- November 24–28 – Thanksgiving Break
December 2025
- December 22–January 2 – Christmas Break
January 2026
- January 3 – Return from Christmas Break
- January 2 – End of 2nd Quarter
March 2026
- March 16–20 – Spring Break
May 2026
- May 27 – Last Day of School
Learn More About Collinsville ISD
Get detailed information about Collinsville ISD Public Schools, including school listings, district policies, contact information, and more educational resources.
Frequently Asked Questions (FAQ)
The school year starts on August 4, 2025.
The last day of school is May 27, 2026.
Major holidays include Labor Day, Thanksgiving Break, and Christmas Break.
Spring Break is from March 16 to March 20, 2026.
There are four grading periods: 1st Quarter, 2nd Quarter, 3rd Quarter, and 4th Quarter.
Students return from Christmas Break on January 3, 2026.
Yes, bad weather days are accounted for in the calendar.
Elementary and High School hours are from 7:38 AM to 4:00 PM.
Plan Ahead with the Collinsville ISD Calendar
Stay organized with the Collinsville 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.