Arlington ISD Calendar 2025-2026
The Arlington 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
- Teacher Prep/Professional Learning: August 4, 2025 – August 12, 2025
- First Day of School: August 13, 2025
- End of First Semester: December 19, 2025
- Second Semester Begins: January 7, 2026
- Last Day of School: May 22, 2026
Note: This calendar page is created based on information from the official website Arlington ISD
Interactive School Calendar
Arlington ISD Calendar 2025-2026
July
- July 3–4 – Student/Staff Holiday
August
- August 4–12 – Teacher Prep/Professional Learning
- August 13 – First Day of School
September
- September 1 – Student/Staff Holiday
- September 19 – Student Holiday/Professional Learning
- September 22 – No School Elementary Only for Parent Conferences
October
- October 10 – Student Holiday/Professional Learning
- October 13 – Student/Staff Holiday
November
- November 3 – Student/Staff Holiday
- November 4 – Student Holiday/Professional Learning
- November 24–28 – Student/Staff Holiday
December
- December 18–19 – Exam Days – Secondary
- December 19 – End of First Semester
- December 22–January 2 – Student/Staff Holiday
January
- January 5–6 – Student Holiday/Teacher Prep/Professional Learning
- January 7 – Second Semester Begins
- January 19 – Student/Staff Holiday
February
- February 13 – Student Holiday/Professional Learning
- February 16 – Student/Staff Holiday
March
- March 2 – High School Open House
- March 3 – Junior High Open House
- March 5 – Elementary Open House
- March 16–20 – Student/Staff Holiday
- March 23 – Student Holiday/Teacher Prep
April
- April 3 – Student/Staff Holiday
May
- May 21–22 – Exam Days – Secondary
- May 22 – Last Day of School
- May 25 – Student/Staff Holiday
- May 26–27 – Teacher Prep Day
June
- June 19 – Student/Staff Holiday
Learn More About Arlington ISD
Get detailed information about Arlington ISD Public Schools, including school listings, district policies, contact information, and more educational resources.
Frequently Asked Questions (FAQ)
The school year starts on August 13, 2025.
The first day of school is August 13, 2025.
There are several holidays throughout the year, including July 3-4, September 1, and November 3.
The first semester ends on December 19, 2025.
The second semester begins on January 7, 2026.
The last day of school is May 22, 2026.
Yes, exam days for secondary students are on December 18-19, 2025, and May 21-22, 2026.
Teacher prep days are scheduled for August 4-12, 2025, and May 26-27, 2026.
Yes, there is a student/staff holiday from March 16-20, 2026.
Plan Ahead with the Arlington ISD Calendar
Stay organized with the Arlington 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.