Enrollment
540
California · 2024-25 NCES data
Elementary school (grades K-5) · Mission Viejo, CA
Federal NCES profile for De Portola Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
The verdict
De Portola Elementary earns 47/100 on the Resource Investment Index, with class sizes larger than 84% of California schools.
De Portola Elementary has class sizes larger than 84% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, De Portola Elementary ranks #1 of 12 elementary schools in Mission Viejo, CA.
NCES ID 063386005295 Verify on NCES CCD record →
Enrollment
540
California · 2024-25 NCES data
Teachers (FTE)
21.0
Federal CCD staff survey
Students per teacher
25.7:1
vs 21.5:1 California avg
+20% vs state
Free-lunch eligible
12.9%
vs 55.5% California avg
-77% vs state
How De Portola Elementary compares with California and U.S. medians
Larger classes than state median
25.7:1 - 4.2 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
De Portola Elementary is a lower-poverty, mid-sized elementary school in Mission Viejo, California, enrolling 540 students.
Class loads run somewhat heavier than typical: 25.7:1 puts it in the larger third of California schools by student-teacher ratio.
Comparatively few students face economic hardship here, 12.9% free-meal eligibility runs 77% below the California average.
With 540 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index lands in the upper third of 9,998 scored California schools.
Against 1,045 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #117.
Its student body is led by White (57%) and Hispanic or Latino (16%) (diversity index 62/100).
11.5% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Mission Viejo's elementary schools, it stands alongside Oxford Preparatory Academy - South Orange County (704 students): De Portola Elementary is smaller than that campus by headcount and runs heavier classes (25.7:1 vs 20.1:1).
Saddleback Valley Unified also operates Trabuco Hills High (2,475 students) and El Toro High (1,902 students) alongside De Portola Elementary.
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
De Portola Elementary on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 25.7:1 | ▲ 20% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 12.9% | ▼ 77% | 55.5% | 51.7% |
| Enrollment | 540 | top 40% | - | - |
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 56.7% of enrollment.
Simpson diversity index - at 61.6, De Portola Elementary is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Saddleback Valley Unified, which includes De Portola Elementary.
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 | Higher economic need | Lower S:T ratio |
| El Toro High | Larger | Higher economic need | Lower S:T ratio |
| Mission Viejo High | Larger | Higher economic need | Lower S:T ratio |
| Laguna Hills High | Larger | Higher economic need | Lower S:T ratio |
| Rancho Santa Margarita Intermediate | Larger | Higher economic need | Similar S:T ratio |
Comparisons are relative to De Portola Elementary's own figures; each column derives from NCES Common Core of Data.
6 comparable elementary schools (grades K-5) 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 De Portola Elementary'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.
De Portola Elementary has 540 students enrolled. It is an elementary school in Mission Viejo, CA.
The student-teacher ratio at De Portola Elementary is 25.7:1, which is 20% higher than the California average of 21.5:1 and 64% higher than the national average of 15.7:1.
12.9% of students at De Portola Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at De Portola Elementary is White at 56.7% of enrollment, in Mission Viejo, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 61.6/100.
De Portola Elementary has a Resource Investment Index of 47/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, De Portola Elementary ranks #1 of 12 elementary schools in Mission Viejo, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Mission Viejo on the city page.
De Portola Elementary earns 47/100 on the Resource Investment Index, with class sizes larger than 84% of 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 De Portola Elementary, 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, “De Portola Elementary, Mission Viejo 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/de-portola-elementary-ca
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