Enrollment
846
California · 2024-25 NCES data
Middle school (grades 6-8) · Westminster, CA
Federal NCES profile for Warner Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
Warner Middle earns 41/100 on the Resource Investment Index, with class sizes near the California median.
Warner Middle has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Warner Middle ranks #1 of 3 middle schools in Westminster, CA.
NCES ID 064215006916 Verify on NCES CCD record →
Enrollment
846
California · 2024-25 NCES data
Teachers (FTE)
42.0
Federal CCD staff survey
Students per teacher
20.1:1
vs 21.5:1 California avg
-7% vs state
Free-lunch eligible
74.3%
vs 55.5% California avg
+34% vs state
How Warner Middle compares with California and U.S. medians
At or below state median
20.1:1 - 1.4 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Warner Middle is a higher-need, large middle school in Westminster, California, enrolling 846 students.
Class sizes run a bit leaner than typical: 20.1:1 puts it in the smaller third of California schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 74.3% of students eligible for free meals.
Enrollment of 846 puts it in the larger third of California schools by headcount.
Its Resource Investment Index lands in the upper third of 9,998 scored California schools.
Among 1,422 similarly sized, similarly resourced-need California schools statewide, it ranks #66, a top-tier result once campus size and economic need are matched.
Its student body is led by Asian (54%) and Hispanic or Latino (41%) (diversity index 54/100).
Counselor access is stretched at roughly 846 students per counselor, well above the ASCA-recommended 250:1 ceiling.
10.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Westminster's middle schools, it stands alongside Sarah Mcgarvin Intermediate (717 students): Warner Middle is larger than that campus by headcount and runs leaner classes (20.1:1 vs 27.6:1).
Westminster also operates Helen Stacey Middle (947 students) and Demille Elementary (562 students) alongside Warner 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
Warner 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 | 20.1:1 | ▼ 7% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 74.3% | ▲ 34% | 55.5% | 51.7% |
| Enrollment | 846 | top 15% | - | - |
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: Asian at 53.8% of enrollment.
Simpson diversity index - at 54.2, Warner Middle is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Westminster, which includes Warner 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 |
|---|---|---|---|
| Helen Stacey Middle | Similar size | Lower economic need | Higher S:T ratio |
| Demille Elementary | Smaller | Lower economic need | Higher S:T ratio |
| Eastwood Elementary | Smaller | Lower economic need | Higher S:T ratio |
| Jessie Hayden Elementary | Smaller | Similar economic need | Similar S:T ratio |
| Johnson Middle | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Warner 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 Warner 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.
Warner Middle has 846 students enrolled. It is a middle school in Westminster, CA.
The student-teacher ratio at Warner Middle is 20.1:1, which is 7% lower than the California average of 21.5:1 and 28% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
74.3% of students at Warner Middle are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Warner Middle is Asian at 53.8% of enrollment, in Westminster, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 54.2/100.
Warner Middle 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, Warner Middle ranks #1 of 3 middle schools in Westminster, 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 Westminster on the city page.
Warner Middle 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 Warner Middle, Westminster also operates Helen Stacey Middle (947 students), Demille Elementary (562 students), and Eastwood Elementary (542 students). See the Westminster 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, “Warner Middle, Westminster 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/warner-middle-ca
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