Other · Regular · Grades K to 12

Riverside Preparatory, Oro Grande, CA

Charter schoolCEP schoolRiverside Preparatory is a public school in Oro Grande, part of Riverside Preparatory District. It enrolled 2,453 students in 2024-25, with 22.9 students per full-time teacher.

Enrollment and teachers

Students: 2,453
Teachers (FTE): 107.0
Students per teacher: 22.9
Grades: K to 12

This school's ratio is about the same as the district figure of 22.9. The California average across schools is 21.9. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school22.9

District22.9

California21.9

United States15.3

School details

Address: 19121 Third St., Oro Grande, CA 92368
Phone: (760)243-5884
District: Riverside Preparatory District
County: San Bernardino County
Level: Other
Type: Regular
Status: Open
Charter: Yes
Virtual: No
Locale: Rural: Fringe
NCES school ID: 060256611863

Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.

Free lunch: 1,585
Reduced-price lunch: 317
Free or reduced-price lunch: 1,90277.5% of enrollment.
Direct certification: 1,276Students certified through programs such as SNAP, without an application.
Community Eligibility Provision: Yes (CEP school)

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.