Enrollment
952
California · 2024-25 NCES data
Middle school (grades 6-8) · Perris, CA
Federal NCES profile for Pinacate Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
The verdict
Pinacate Middle earns 34/100 on the Resource Investment Index, with class sizes near the California median. It is also less racially and ethnically mixed than most California schools.
Pinacate Middle has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Pinacate Middle ranks #1 of 3 middle schools in Perris, CA.
NCES ID 063021009176 Verify on NCES CCD record →
Enrollment
952
California · 2024-25 NCES data
Teachers (FTE)
43.0
Federal CCD staff survey
Students per teacher
22.1:1
vs 21.5:1 California avg
+3% vs state
Free-lunch eligible
85.8%
vs 55.5% California avg
+55% vs state
How Pinacate Middle compares with California and U.S. medians
Slightly above state median
22.1:1 - 0.6 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Pinacate Middle is a high-poverty, large middle school in Perris, California, enrolling 952 students.
At 22.1:1, 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.
Economic need is high: 85.8% of students qualify for free meals, 55% above the California average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 952 puts it in the larger third of California schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 864 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #162.
Its student body is predominantly Hispanic or Latino (92% of enrollment), among the less diverse in the state (diversity index 16/100).
Counselor coverage is strong, about 238 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 48.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 2 expulsions at this campus for 2021-22.
Among Perris's middle schools, it stands alongside Lakeside Middle (1,076 students): Pinacate Middle is smaller than that campus by headcount and runs leaner classes (22.1:1 vs 23.4:1).
Perris Union High also operates Liberty High (2,537 students) and Paloma Valley High (2,487 students) alongside Pinacate 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
Pinacate 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 | 22.1:1 | ▲ 3% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 85.8% | ▲ 55% | 55.5% | 51.7% |
| Enrollment | 952 | top 12% | - | - |
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 91.5% of enrollment.
Simpson diversity index - at 16.0, Pinacate Middle is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Perris Union High, which includes Pinacate 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 |
|---|---|---|---|
| Liberty High | Larger | Lower economic need | Higher S:T ratio |
| Paloma Valley High | Larger | Lower economic need | Similar S:T ratio |
| Heritage High | Larger | Lower economic need | Similar S:T ratio |
| Perris High | Larger | Similar economic need | Similar S:T ratio |
| California Military Institute | Similar size | Lower economic need | Higher S:T ratio |
Comparisons are relative to Pinacate 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 Pinacate 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.
Pinacate Middle has 952 students enrolled. It is a middle school in Perris, CA.
The student-teacher ratio at Pinacate Middle is 22.1:1, which is 3% higher than the California average of 21.5:1 and 41% higher than the national average of 15.7:1.
85.8% of students at Pinacate Middle are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Pinacate Middle is Hispanic or Latino at 91.5% of enrollment, in Perris, CA.
Pinacate Middle 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, Pinacate Middle ranks #1 of 3 middle schools in Perris, 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 Perris on the city page.
Pinacate Middle earns 34/100 on the Resource Investment Index, with class sizes near the California median. It is also less 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 Pinacate Middle, Perris Union High also operates Liberty High (2,537 students), Paloma Valley High (2,487 students), and Heritage High (2,330 students). See the Perris Union High 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, “Pinacate Middle, Perris 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/pinacate-middle-ca
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