At least 24 nonlegislative citizen members appointed by the Superintendent of Public Instruction including two parents of public school students with disabilities and two students with disabilities who represent a diverse array of school settings, including by grade level, region of the Commonwealth, disability, and Title I status; at least 15 school division staff who represent a similarly diverse array of school settings and each of the eight Superintendent's regions and who include at least two division superintendents, special education administrators, principals, general education teachers, and special education teachers and at least one speech and language pathologist, physical therapist, occupational therapist, school counselor, and school psychologist.