Early Release Day (Grades 9-12)

All Keller ISD high school campuses (grades 9-12) will observe an Early Release Day on Wednesday, May 20,and all Keller ISD campuses (grades PreK-12) will release early Thursday, May 21, as the 2025-26school year comes to a close. Visit www.KellerISD.net/Calendar/EarlyRelease for the latest campus early release times. Thursday, May 21will be the last day of the 2025-26school year. Download a printable version of Keller ISD's 2025-26Instructional Calendar