Keller ISD serves a diverse and fast growing community, and while keeping pace with the ever-changing landscape the district holds true to its history of excellence. Keller ISD employs more than 4,000 staff members including just over 2,700 classroom instructional employees. Everything Keller ISD employees do is focused on providing an exceptional educational experience for students whether it be teaching in the classroom, maintaining the facilities our students use, or offering support and guidance for students and staff alike.