Katy ISD Calendar 2025-2026
The Katy 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 13, 2025
- Thanksgiving Holiday: November 24, 2025 – November 28, 2025
- Winter Holiday: December 22, 2025 – January 2, 2026
- First Day of Spring Semester: January 6, 2026
- Spring Break: March 9, 2026 – March 13, 2026
- Last Day of School for Graduating Seniors: May 15, 2026
- Last Day of School: May 21, 2026
Note: This calendar page is created based on information from the official website Katy ISD
Interactive School Calendar
Katy ISD Calendar 2025-2026
July 2025
- July 1–3 – District and Campuses Closed to the Public
- July 4 – Holiday Staff
- July 29–31 – New Teacher Orientation Days
August 2025
- August 1 – Campus Day 100 and 101 Pay Grade Employee Flex Day
- August 4 – Campus Day
- August 5–6 – District Professional Learning Days
- August 7–12 – Campus Days
- August 13 – First Day of School and Fall Semester
September 2025
- September 1 – Holiday Students and Staff
- September 19 – Campus Professional Learning Day
- September 22 – 2nd Secondary Grading Cycle Begins
October 2025
- October 10 – Campus Professional Learning Day
- October 13 – Holiday Students and Staff
- October 20 – 2nd Elementary Grading Cycle Begins
- October 31 – Campus Professional Learning Day
November 2025
- November 3 – 3rd Secondary Grading Cycle Begins
- November 24–28 – Thanksgiving Holiday Students and Staff
December 2025
- December 19 – Early Dismissal and End of Semester
- December 22–31 – Winter Holiday Students and Staff
January 2026
- January 1–2 – Winter Holiday Students and Staff
- January 5 – Campus Day No Students
- January 6 – First Day of Spring Semester
- January 19 – Holiday Students and Staff
February 2026
- February 16 – Campus Professional Learning Day No Students
- February 17 – 5th Secondary Grading Cycle Begins
March 2026
- March 9–13 – Spring Break Students and Staff
- March 16 – 4th Elementary Grading Cycle Begins
April 2026
- April 3 – Holiday Students and Staff
- April 6 – Campus Professional Learning Day No Students
- April 7 – 6th Secondary Grading Cycle Begins
May 2026
- May 15 – Last Day of School for Graduating Seniors
- May 21 – Early Dismissal and Last Day of School
- May 22 – Campus Day
- May 25 – Holiday Staff
June 2026
- June 19 – Holiday Staff
Learn More About Katy ISD
Get detailed information about Katy ISD Public Schools, including school listings, district policies, contact information, and more educational resources.
Frequently Asked Questions (FAQ)
The first day of school is Wednesday, August 13, 2025.
The fall semester ends on Friday, December 19, 2025, which is also an early dismissal day.
The Winter Holiday for students and staff begins on Monday, December 22, 2025, and ends on Friday, January 2, 2026.
The spring semester starts on Tuesday, January 6, 2026.
Spring Break is from Monday, March 9, 2026, to Friday, March 13, 2026.
The last day of school for graduating seniors is Friday, May 15, 2026.
The last day of school is Thursday, May 21, 2026, which is also an early dismissal day.
The calendar includes enough minutes to cover two bad weather days. If the district does not use two bad weather days, staff will receive a holiday on April 6, 2026.
There are 172 total days of instruction for both elementary and secondary students.
Plan Ahead with the Katy ISD Calendar
Stay organized with the Katy 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.