Enrollment
665
California · 2024-25 NCES data
Other / mixed grade configuration · Riverside, CA
Federal NCES profile for Riverside Stem Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 45/100.
The verdict
Riverside Stem Academy earns 45/100 on the Resource Investment Index, with class sizes larger than 92% of California schools. It is also more racially and ethnically mixed than most California schools.
Riverside Stem Academy has class sizes larger than 92% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Riverside Stem Academy ranks #4 of 9 schools in Riverside, CA.
NCES ID 063315013103 Verify on NCES CCD record →
Enrollment
665
California · 2024-25 NCES data
Teachers (FTE)
24.0
Federal CCD staff survey
Students per teacher
27.7:1
vs 21.5:1 California avg
+29% vs state
Free-lunch eligible
33.3%
vs 55.5% California avg
-40% vs state
How Riverside Stem Academy compares with California and U.S. medians
Larger classes than state median
27.7:1 - 6.2 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Riverside Stem Academy is a mid-sized combined-grade school in Riverside, California, enrolling 665 students.
Class loads run heavy: 27.7:1 is larger than about 92% of California schools and 29% above the 21.5:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 33.3% of students eligible for free meals.
Enrollment of 665 puts it in the larger third of California schools by headcount.
Its Resource Investment Index lands in the upper third of 9,998 scored California schools.
Among 1,384 similarly sized, similarly resourced-need California schools statewide, it ranks #117, a top-tier result once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (45%) and White (23%), more mixed than most schools in the state (diversity index 70/100).
Counselor availability sits well past the ASCA benchmark, roughly 333 students sharing each counselor, though short of the most stretched campuses.
Attendance holds up well here: only 9.5% of students were chronically absent, below the typical post-pandemic national figure.
Among Riverside's public schools, it stands alongside Riverside County Special Education (584 students): Riverside Stem Academy is larger than that campus by headcount and runs heavier classes (27.7:1 vs 10.1:1).
Riverside Unified also operates Martin Luther King Jr. High (2,699 students) and Polytechnic High (2,484 students) alongside Riverside Stem Academy.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Riverside Stem Academy on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 27.7:1 | ▲ 29% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 33.3% | ▼ 40% | 55.5% | 51.7% |
| Enrollment | 665 | top 26% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: Hispanic or Latino at 44.5% of enrollment.
Simpson diversity index - at 69.6, Riverside Stem Academy is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Riverside Unified, which includes Riverside Stem Academy.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Martin Luther King Jr. High | Larger | Similar economic need | Lower S:T ratio |
| Polytechnic High | Larger | Higher economic need | Lower S:T ratio |
| Ramona High | Larger | Higher economic need | Lower S:T ratio |
| John W. North High | Larger | Higher economic need | Lower S:T ratio |
| Arlington High | Larger | Higher economic need | Lower S:T ratio |
Comparisons are relative to Riverside Stem Academy's own figures; each column derives from NCES Common Core of Data.
6 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of California, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Riverside Stem Academy's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Riverside Stem Academy has 665 students enrolled. It is a public school in Riverside, CA.
The student-teacher ratio at Riverside Stem Academy is 27.7:1, which is 29% higher than the California average of 21.5:1 and 76% higher than the national average of 15.7:1.
33.3% of students at Riverside Stem Academy are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Riverside Stem Academy is Hispanic or Latino at 44.5% of enrollment, in Riverside, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 69.6/100.
Riverside Stem Academy has a Resource Investment Index of 45/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Riverside Stem Academy ranks #4 of 9 schools in Riverside, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Riverside on the city page.
Riverside Stem Academy earns 45/100 on the Resource Investment Index, with class sizes larger than 92% of California schools. It is also more racially and ethnically mixed than most California schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Riverside Stem Academy, Riverside Unified also operates Martin Luther King Jr. High (2,699 students), Polytechnic High (2,484 students), and Ramona High (2,142 students). See the Riverside Unified district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Riverside Stem Academy, Riverside CA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/riverside-stem-academy-ca
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