KISD Transportation Services Department is responsible for providing daily transportation to approximately 10,200 of the 33,400 enrolled students. Included in this total are approximately 1,700 special program and special needs students. In addition to this number, approximately 14,500 students are transported for extra-curricular activity trips on a monthly basis. To provide this transportation support, the district has 248 buses and employs almost 300 individuals in the Transportation Services Department. The district consists of over 400 square miles and encompasses four different populated areas (Killeen, Harker Heights, Nolanville, and Fort Hood) and portions of two counties. There are 50 individual campuses: four High Schools, eleven Middle Schools, twenty-nine Elementary Schools, and six Specialized Campuses. During the school year district buses travel over 2 million miles.