Enrollment
1,017
California · 2024-25 NCES data
High school (grades 9-12) · Chowchilla, CA
Federal NCES profile for Chowchilla Union High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 26/100.
The verdict
Chowchilla Union High earns 26/100 on the Resource Investment Index, with class sizes near the California median.
Chowchilla Union High has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Chowchilla Union High ranks #8 of 9 public schools in Chowchilla, CA.
NCES ID 060855000852 Verify on NCES CCD record →
Enrollment
1,017
California · 2024-25 NCES data
Teachers (FTE)
47.0
Federal CCD staff survey
Students per teacher
21.6:1
vs 21.5:1 California avg
+0% vs state
Free-lunch eligible
71.5%
vs 55.5% California avg
+29% vs state
How Chowchilla Union High compares with California and U.S. medians
Slightly above state median
21.6:1 - 0.1 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Chowchilla Union High is a higher-need, large high school in Chowchilla, California, enrolling 1,017 students.
At 21.6:1, 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 runs somewhat above the state's typical profile, with 71.5% of students eligible for free meals.
Enrollment of 1,017 puts it in the larger third of California schools by headcount.
Its Resource Investment Index lands in the lower third of 9,998 scored California schools.
Against 937 statewide peers matched on enrollment and economic need, it ranks mid-pack at #639.
Its student body is led by Hispanic or Latino (69%) and White (24%) (diversity index 47/100).
On the academic-pipeline side it reports 11 Advanced Placement courses.
Counselor availability sits well past the ASCA benchmark, roughly 339 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 47.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 19.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
The federal civil-rights collection also records 11 expulsions at this campus for 2021-22.
Among Chowchilla's high schools, it stands alongside Gateway High (Continuation) (74 students): Chowchilla Union High is larger than that campus by headcount and runs leaner classes (21.6:1 vs 37:1).
Its district, Chowchilla Union High, also runs Gateway High (Continuation) (74 students).
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
Chowchilla Union High on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 21.6:1 | ▲ 0% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 71.5% | ▲ 29% | 55.5% | 51.7% |
| Enrollment | 1,017 | top 11% | - | - |
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 68.9% of enrollment.
Simpson diversity index - at 46.7, Chowchilla Union High is about as mixed as the California school average of 46.0.
District-wide per-pupil expenditure for Chowchilla Union High, which includes Chowchilla Union High.
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 |
|---|---|---|---|
| Gateway High (Continuation) | Smaller | Higher economic need | Higher S:T ratio |
Comparisons are relative to Chowchilla Union High's own figures; each column derives from NCES Common Core of Data.
1 comparable high schools (grades 9-12) 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 Chowchilla Union High'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.
Chowchilla Union High has 1,017 students enrolled. It is a high school in Chowchilla, CA.
The student-teacher ratio at Chowchilla Union High is 21.6:1, which is 0% higher than the California average of 21.5:1 and 38% higher than the national average of 15.7:1.
71.5% of students at Chowchilla Union High are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Chowchilla Union High is Hispanic or Latino at 68.9% of enrollment, in Chowchilla, CA.
Chowchilla Union High has a Resource Investment Index of 26/100 (lower reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Chowchilla Union High ranks #8 of 9 public schools in Chowchilla, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Chowchilla on the city page.
Chowchilla Union High earns 26/100 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 Chowchilla Union High, Chowchilla Union High also operates Gateway High (Continuation) (74 students). See the Chowchilla 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, “Chowchilla Union High, Chowchilla 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/chowchilla-union-high-ca
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