2025-26 School Year

At the Feb. 13, 2025 meeting, the Board approved the 2025–26 academic calendar. The new academic calendar was designed and adopted, thanks to extensive feedback collected from the #1LISD community in October and December of 2024.

2025-2026 District Calendar
2025-26 District Calendar PDF

List View

Important Dates

  • First day of School – Aug. 13, 2025
  • Labor Day: Student / Staff Holiday – Sept. 1, 2025
  • Staff Development Day / Student Holiday – Sept. 22, 2025
  • Student / Staff Holiday – Oct. 16-17, 2025
  • Staff Development Day / Student Holiday – Oct. 20, 2025
  • Staff Development Day / Student Holiday – Nov. 3-4, 2025
  • Fall Break: Student / Staff Holiday – Nov. 24-28, 2025
  • Early Release Day – Dec. 19, 2025
  • Winter Break: Student / Staff Holiday – Dec. 22, 2025–Jan. 2, 2026
  • Staff Development Day / Student Holiday – Jan. 5, 2026
  • MLK Day: Student / Staff Holiday – Jan. 19, 2026
  • Student / Staff Holiday – Feb. 12-13, 2026
  • Staff Development Day / Student Holiday – Feb. 16, 2026
  • Spring Break: Student / Staff Holiday – March 16–20, 2026
  • Student / Staff Holiday – April 3, 2026
  • Staff Development Day / Student Holiday – April 6, 2026
  • Student / Staff Holiday – May 25, 2026
  • Early Release Day & Last Day of School – May 29, 2026

New to LISD Staff Development

  • July 29–Aug. 1, 2025

Staff Development/Student Holiday

  • Aug. 4–12, 2025
  • Sept. 22, 2025
  • Oct. 20, 2025
  • Nov. 3-4, 2025
  • Jan. 5, 2026
  • Feb. 16, 2026
  • March 23, 2026
  • April 6, 2026

Student/Staff Holiday

  • Sept. 1, 2025
  • Oct. 16-17, 2025
  • Nov. 24–28, 2025
  • Dec. 22, 2025–Jan. 2, 2026
  • Jan. 19, 2026
  • Feb. 12-13, 2026
  • March 16–20, 2026
  • April 3, 2026
  • May 25, 2026

Early Release Day

  • Dec. 19, 2025
  • May 29, 2026

Proposed Testing Dates

  • April 7-May 1, 2026

Event Calendar

Subscribe to Event Calendar Feeds