Average
#5591 of 9,539 schools in CA
Riverside Preparatory
School · Riverside Preparatory District · Oro Grande, CA
A charter school in Oro Grande, CA where students score 7 points below what's typical for similar communities.
PO Box 386, Oro Grande, CA 92368
- Math 13% vs CA 36% (2024)
- Reading 31% vs CA 47% (2024)
- 95%+ 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
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Students at Riverside Preparatory score 22% proficient, which is below what's typical for similar communities (expected: 29%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
→ SteadyProficiency has held near 22% across the 5-year record (2020–2024).
Show all 4 years by subject
Multi-year averages used by the rating model: math 13% (multi-year average, 2020-2024) · reading/ELA 32% (multi-year average, 2020-2024)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 22 test records from CA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
80.1%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Riverside Preparatory sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 33Car-Dependent
- Bike 25Somewhat Bikeable
- County Safety: Low231/100K
Powered by
FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$75,000
Median home value
$313,700
Median rent
$1,212/mo
College educated
13.3%
Homeownership
58.1%
Poverty rate
17.1%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 92368; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
2 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Bright Futures Academy - AdelantoPrivate · tuition | 5.4private | 3–12 | 4.2 mi | 42 | Compare → |
| Taylion High Desert Academy/adelantoCharter · enrollment unverified | 4.3 | K–12 | 5.0 mi | 712 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Riverside Preparatory District
- Schools in district
- 1
- Rank in district
- #1 of 1
- District spending per student
- $14,031NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- The source release did not match this district identifier.
Riverside Preparatory is listed in Riverside Preparatory District; a district label does not verify attendance for an address.
About Riverside Preparatory
Riverside Preparatory is a public school in Oro Grande, CA, part of Riverside Preparatory District, serving approximately 2,401 students in grades Kindergarten-12th with a 21.2:1 student-teacher ratio. It holds a MySchoolScout rating of 5.9 out of 10 and ranks #5,591 of 9,539 schools in CA. State assessment records show 13% math proficiency (multi-year average, 2020-2024) and 32% reading/ELA proficiency (multi-year average, 2020-2024).
Frequently asked questions
Common questions about Riverside Preparatory
What grades does Riverside Preparatory serve?
Riverside Preparatory serves students in grades Kindergarten through 12th.
How many students attend Riverside Preparatory?
Riverside Preparatory has an enrollment of approximately 2,401 students.
What is the student-teacher ratio at Riverside Preparatory?
The student-teacher ratio at Riverside Preparatory is 21.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Riverside Preparatory rank in CA?
Riverside Preparatory ranks #5,591 of 9,539 schools in CA.
What is Riverside Preparatory's MySchoolScout rating?
Riverside Preparatory has a current MySchoolScout rating of 5.9 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Riverside Preparatory?
Based on loaded state assessment records, Riverside Preparatory has 13% math proficiency (multi-year average, 2020-2024) and 32% reading/ELA proficiency (multi-year average, 2020-2024).
Is Riverside Preparatory a charter school?
Yes, Riverside Preparatory is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Riverside Preparatory a Title I school?
No, Riverside Preparatory is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Riverside Preparatory?
80.1% of students at Riverside Preparatory qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- Kindergarten – 12th
- Enrollment
- 2,401
- Student-Teacher Ratio
- 21.2:1
- Teachers (FTE)
- 113
- Type
- regular
- Setting
- Fringe Rural
- County
- San Bernardino County
- Chronic Absenteeism (SY 2022-23)
- 29.9%
- Phone
- (760) 243-5884
- 4-Year Graduation
- 95%+
- Area population (ZIP 92368)
- 925
- Area median age
- 40.6
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2024 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2024 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2024 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2024 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 92368; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2020-2024; directory SY 2023–24
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