Totals may not add to 100 due to rounding. Education Information Management System, 1999-2000. The largest increases were for professional support, campus administration and auxiliary staff. BISD central administrative staff includes the superintendent, deputy superintendent, assistant superintendents, executive director of Support Services and Human Resource coordinator. Campus administration includes principals and assistant principals.
Professional support includes a therapist, counselor, librarian and nurse.
Auxiliary staff includes maintenance personnel, custodians, cafeteria workers and bus drivers. The largest increase was teachers with 6 to 10 years of experience, followed by teachers with more than 20 years of experience. The salaries for BISD professional personnel are described in Exhibit 3-7 . Any employee required to have a commercial driver's license is subject to drug and alcohol testing. Teachers, coaches and other employees who primarily perform duties other than driving are subject to testing requirements when driving.