Enrollment
422
California · 2024-25 NCES data
Middle school (grades 6-8) · Orange, CA
Federal NCES profile for Portola Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 31/100.
The verdict
Portola Middle earns 31/100 on the Resource Investment Index, even as it posts class sizes smaller than 88% of California schools.
Portola Middle has class sizes smaller than 88% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Portola Middle ranks #2 of 3 middle schools in Orange, CA.
NCES ID 062865004446 Verify on NCES CCD record →
Enrollment
422
California · 2024-25 NCES data
Teachers (FTE)
27.0
Federal CCD staff survey
Students per teacher
15.6:1
vs 21.5:1 California avg
-27% vs state
Free-lunch eligible
79.2%
vs 55.5% California avg
+43% vs state
How Portola Middle compares with California and U.S. medians
Smaller classes than state median
15.6:1 - 5.9 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Portola Middle is a high-poverty, mid-sized middle school in Orange, California, enrolling 422 students.
Classes run notably small here: at 15.6:1, Portola Middle is leaner than roughly 88% of California schools and 27% under the state's 21.5:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat above the state's typical profile, with 79.2% of students eligible for free meals.
With 422 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 1,971 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #587.
Its student body is predominantly Hispanic or Latino (88% of enrollment) (diversity index 22/100).
Counselor access is stretched at roughly 422 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 51.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Orange's middle schools, it stands alongside Santiago Middle (1,137 students): Portola Middle is smaller than that campus by headcount and runs leaner classes (15.6:1 vs 27.1:1).
Orange Unified also operates Canyon High (2,183 students) and Villa Park High (2,023 students) alongside Portola Middle.
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
Portola Middle on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.6:1 | ▼ 27% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 79.2% | ▲ 43% | 55.5% | 51.7% |
| Enrollment | 422 | 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: Hispanic or Latino at 88.1% of enrollment.
Simpson diversity index - at 21.9, Portola Middle is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Orange Unified, which includes Portola Middle.
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 |
|---|---|---|---|
| Canyon High | Larger | Lower economic need | Higher S:T ratio |
| Villa Park High | Larger | Lower economic need | Higher S:T ratio |
| El Modena High | Larger | Lower economic need | Higher S:T ratio |
| Orange High | Larger | Similar economic need | Higher S:T ratio |
| El Rancho Charter | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Portola Middle's own figures; each column derives from NCES Common Core of Data.
2 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 Portola Middle'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.
Portola Middle has 422 students enrolled. It is a middle school in Orange, CA.
The student-teacher ratio at Portola Middle is 15.6:1, which is 27% lower than the California average of 21.5:1 and 1% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
79.2% of students at Portola Middle are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Portola Middle is Hispanic or Latino at 88.1% of enrollment, in Orange, CA.
Portola Middle has a Resource Investment Index of 31/100 (lower 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, Portola Middle ranks #2 of 3 middle schools in Orange, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Orange on the city page.
Portola Middle earns 31/100 on the Resource Investment Index, even as it posts class sizes smaller than 88% 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 Portola Middle, Orange Unified also operates Canyon High (2,183 students), Villa Park High (2,023 students), and El Modena High (1,795 students). See the Orange 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, “Portola Middle, Orange 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/portola-middle-ca
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.