Riverside Preparatory District

Located at 19121 Third St. in Oro Grande, California, Riverside Preparatory District operates as an open, independent charter district within the Riverside-San Bernardino-Ontario metropolitan area. Situated in a rural fringe setting, the district serves as its own local educational agency for federal programs and delivers its academic programming through a single operational school. It offers a continuous educational pathway spanning from kindergarten through 12th grade, supporting a total student enrollment of 2,453 learners across its elementary, middle, and high school grade levels.

The district’s student body is comprised of 1,210 female and 1,243 male students, reflecting a diverse population that includes 1,552 Hispanic, 391 Black, 354 White, 79 students of two or more races, 32 Asian, 23 Pacific Islander, and 22 American Indian students. Educational and facility operations are sustained by a full-time equivalent (FTE) staff context totaling approximately 440.58 positions. This workforce includes roughly 214.82 FTE teachers, 12.56 FTE instructional aides, and 213.20 FTE support staff members, providing structured academic instruction and administrative services across the entire district curriculum.