Public charter school
Riverside Preparatory
Illustrative campus background
- Students
- 2,453
- Grades
- K–12
- Students per teacher
- 22.9
- Free or reduced-price lunch
- 78%
Riverside Preparatory school details
- Address
- 19121 Third St., Oro Grande, CA 92368
- Phone
- (760) 243-5884
- District or network
- Riverside Preparatory District
- Format
- In person
- Community
- Rural (fringe)
- School lunch program
- Community Eligibility Provision (CEP)
- Status (2024–25)
- Open
- NCES school ID
- 060256611863
Source: NCES Common Core of Data, 2024–25 school year, accessed 2026-09-14. Students per teacher is not class size. Details can change; confirm enrollment, meals and admissions directly with the school. How this data works.
Frequently asked questions about Riverside Preparatory
Is Riverside Preparatory a public charter school?
Yes. Riverside Preparatory is listed as an open public charter school in the NCES Common Core of Data for the 2024–25 school year.
What grades does Riverside Preparatory serve?
Riverside Preparatory reports serving grades K–12.
How many students attend Riverside Preparatory?
Riverside Preparatory reported enrollment of 2,453 students for 2024–25. Enrollment can change, so confirm current figures with the school.
Where is Riverside Preparatory located?
Riverside Preparatory is located at 19121 Third St., Oro Grande, CA 92368.
How can I compare Riverside Preparatory with nearby charter schools?
Review the reported grades, enrollment, students per teacher, and format on this page, then use the nearby-school and Oro Grande links to compare other public charter schools. Confirm current programs and admissions directly with each school.
More charter schools in California.