“Special educational facilities and services” includes special schools, special classes, special housing, including residential facilities, special instruction, special reader service, braillists and typists for children with visual disabilities, sign language interpreters, transportation, maintenance, instructional material, therapy, professional consultant services, medical services only for diagnostic and evaluation purposes provided by a physician licensed to practice medicine in all its branches to determine a child’s need for special education and related services, psychological services, school social worker services, special administrative services, salaries of all required special personnel, and other special educational services, including special equipment for use in the classroom, required by the child because of his disability if such services or special equipment are approved by the State Superintendent of Education and the child is eligible therefor under this Article and the regulations of the State Board of Education.