Friday, May 22, will be a Teacher Prep Day.

No classes will be held, as the last day of school for the 2025-26 school year is Thursday, May 21. However, District administrative offices will remain open that day. 

Offices will be closed on Monday, May 25, in observance of Memorial Day. 

Download a printable version of Keller ISD's 2025-26 Instructional Calendar