Enrollment
421
California · 2024-25 NCES data
Elementary school (grades K-5) · Mission Viejo, CA
Federal NCES profile for Philip J. Reilly Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
Philip J. Reilly Elementary earns 41/100 on the Resource Investment Index, with class sizes near the California median.
Philip J. Reilly Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Philip J. Reilly Elementary ranks #7 of 12 elementary schools in Mission Viejo, CA.
NCES ID 060744009745 Verify on NCES CCD record →
Enrollment
421
California · 2024-25 NCES data
Teachers (FTE)
20.0
Federal CCD staff survey
Students per teacher
21.1:1
vs 21.5:1 California avg
-2% vs state
Free-lunch eligible
17.5%
vs 55.5% California avg
-68% vs state
How Philip J. Reilly Elementary compares with California and U.S. medians
At or below state median
21.1:1 - 0.4 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Philip J. Reilly Elementary is a lower-poverty, mid-sized elementary school in Mission Viejo, California, enrolling 421 students.
At 21.1:1, its student-teacher ratio sits close to the California median, within a few percentage points of the 21.5:1 state norm, neither notably crowded nor notably small.
Comparatively few students face economic hardship here, 17.5% free-meal eligibility runs 68% below the California average.
With 421 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 1,012 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #265.
Its student body is led by White (51%) and Two or More (21%) (diversity index 66/100).
Counselor access is stretched at roughly 421 students per counselor, well above the ASCA-recommended 250:1 ceiling.
14.3% 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): Philip J. Reilly Elementary is smaller than that campus by headcount and runs heavier classes (21.1:1 vs 20.1:1).
Capistrano Unified also operates San Clemente High (2,740 students) and San Juan Hills High (2,641 students) alongside Philip J. Reilly 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
Philip J. Reilly 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 | 21.1:1 | ▼ 2% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 17.5% | ▼ 68% | 55.5% | 51.7% |
| Enrollment | 421 | top 57% | - | - |
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 51.1% of enrollment.
Simpson diversity index - at 65.8, Philip J. Reilly Elementary is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Capistrano Unified, which includes Philip J. Reilly 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 |
|---|---|---|---|
| San Clemente High | Larger | Higher economic need | Similar S:T ratio |
| San Juan Hills High | Larger | Higher economic need | Similar S:T ratio |
| Aliso Niguel High | Larger | Similar economic need | Similar S:T ratio |
| Tesoro High | Larger | Similar economic need | Similar S:T ratio |
| Capistrano Valley High | Larger | Higher economic need | Similar S:T ratio |
Comparisons are relative to Philip J. Reilly 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 Philip J. Reilly 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.
Philip J. Reilly Elementary has 421 students enrolled. It is an elementary school in Mission Viejo, CA.
The student-teacher ratio at Philip J. Reilly Elementary is 21.1:1, which is 2% lower than the California average of 21.5:1 and 34% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
17.5% of students at Philip J. Reilly Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Philip J. Reilly Elementary is White at 51.1% of enrollment, in Mission Viejo, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 65.8/100.
Philip J. Reilly Elementary has a Resource Investment Index of 41/100 (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, Philip J. Reilly Elementary ranks #7 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.
Philip J. Reilly Elementary earns 41/100 on the Resource Investment Index, with class sizes near the California median. 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 Philip J. Reilly Elementary, Capistrano Unified also operates San Clemente High (2,740 students), San Juan Hills High (2,641 students), and Aliso Niguel High (2,563 students). See the Capistrano 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Philip J. Reilly 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/philip-j-reilly-elementary-ca
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.