Instructional Calendar

Information regarding the Tomball ISD academic calendars for the 2025-2026 and the 2026-2027 school years non-school day windows is listed below.  The purpose of this information is to provide you with some early options for scheduling student appointments and trips which do not conflict with the school calendar. We work hard to provide your child with an amazing learning environment and meaningful lessons daily. Please partner with us in assuring that your student is in attendance as much as possible by limiting absences to absolute necessities.

During both the 2025-2026 school year, and the 2026-2027 school year there are:

• 27 regular (2 day) weekends;
• 3 long weekends of 3 days;
• 2 long weekends of 4 days;
• 1 long weekend of 5 days;
• 3 long breaks of 9, 18, and 10 days: