Enrollment
1,153
California · 2024-25 NCES data
Middle school (grades 6-8) · Rancho Santa Margarita, CA
Federal NCES profile for Rancho Santa Margarita Intermediate, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
The verdict
Rancho Santa Margarita Intermediate earns 34/100 on the Resource Investment Index, with class sizes larger than 83% of California schools. It is also more racially and ethnically mixed than most California schools.
Rancho Santa Margarita Intermediate has class sizes larger than 83% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Rancho Santa Margarita Intermediate ranks #6 of 8 public schools in Rancho Santa Margarita, CA.
NCES ID 063386002404 Verify on NCES CCD record →
Enrollment
1,153
California · 2024-25 NCES data
Teachers (FTE)
45.0
Federal CCD staff survey
Students per teacher
25.6:1
vs 21.5:1 California avg
+19% vs state
Free-lunch eligible
23.5%
vs 55.5% California avg
-58% vs state
How Rancho Santa Margarita Intermediate compares with California and U.S. medians
Larger classes than state median
25.6:1 - 4.1 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Rancho Santa Margarita Intermediate is a large middle school in Rancho Santa Margarita, California, enrolling 1,153 students.
Class loads run somewhat heavier than typical: 25.6:1 puts it in the larger third of California schools by student-teacher ratio.
Comparatively few students face economic hardship here, 23.5% free-meal eligibility runs 58% below the California average.
By headcount it is one of the larger campuses in California, bigger than 91% of state schools at 1,153 students.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 627 statewide peers matched on enrollment and economic need, it ranks mid-pack at #322.
Its student body is led by White (46%) and Hispanic or Latino (26%), more mixed than most schools in the state (diversity index 69/100).
Counselor access is stretched at roughly 577 students per counselor, well above the ASCA-recommended 250:1 ceiling.
12.9% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Rancho Santa Margarita's middle schools, it stands alongside Arroyo Vista Middle (329 students): Rancho Santa Margarita Intermediate is larger than that campus by headcount and runs heavier classes (25.6:1 vs 25.3:1).
Saddleback Valley Unified also operates Trabuco Hills High (2,475 students) and El Toro High (1,902 students) alongside Rancho Santa Margarita Intermediate.
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
Rancho Santa Margarita Intermediate on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 25.6:1 | ▲ 19% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 23.5% | ▼ 58% | 55.5% | 51.7% |
| Enrollment | 1,153 | top 9% | - | - |
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: White at 45.9% of enrollment.
Simpson diversity index - at 68.5, Rancho Santa Margarita Intermediate is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Saddleback Valley Unified, which includes Rancho Santa Margarita Intermediate.
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 |
|---|---|---|---|
| Trabuco Hills High | Larger | Similar economic need | Lower S:T ratio |
| El Toro High | Larger | Higher economic need | Lower S:T ratio |
| Mission Viejo High | Larger | Similar economic need | Lower S:T ratio |
| Laguna Hills High | Similar size | Higher economic need | Lower S:T ratio |
| Foothill Ranch Elementary | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Rancho Santa Margarita Intermediate's own figures; each column derives from NCES Common Core of Data.
1 comparable middle schools (grades 6-8) 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 Rancho Santa Margarita Intermediate'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.
Rancho Santa Margarita Intermediate has 1,153 students enrolled. It is a middle school in Rancho Santa Margarita, CA.
The student-teacher ratio at Rancho Santa Margarita Intermediate is 25.6:1, which is 19% higher than the California average of 21.5:1 and 63% higher than the national average of 15.7:1.
23.5% of students at Rancho Santa Margarita Intermediate are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Rancho Santa Margarita Intermediate is White at 45.9% of enrollment, in Rancho Santa Margarita, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 68.5/100.
Rancho Santa Margarita Intermediate has a Resource Investment Index of 34/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Rancho Santa Margarita Intermediate ranks #6 of 8 public schools in Rancho Santa Margarita, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Rancho Santa Margarita on the city page.
Rancho Santa Margarita Intermediate earns 34/100 on the Resource Investment Index, with class sizes larger than 83% 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 Rancho Santa Margarita Intermediate, Saddleback Valley Unified also operates Trabuco Hills High (2,475 students), El Toro High (1,902 students), and Mission Viejo High (1,566 students). See the Saddleback Valley 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, “Rancho Santa Margarita Intermediate, Rancho Santa Margarita 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/rancho-santa-margarita-intermediate-ca
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