83030, rayala@riversideunified.org, and CCR Title 5: Mr. Timothy Walker, Deputy Superintendent, Pupil Services & SELPA, 5700 Arlington Ave Riverside, CA 92504, (951) 352-1200 ex. 80135, bscott@riversideunified.org, and Section 504 Coordinator: Gerardo Arenas, Administrator - Program Coordinator, Pupil Services, 5700 Arlington Ave.