Enrollment
609
California · 2024-25 NCES data
Elementary school (grades K-5) · Sanger, CA
Federal NCES profile for Sanger Academy Charter, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 19/100.
The verdict
Sanger Academy Charter earns 19/100 on the Resource Investment Index, with class sizes near the California median. It is also less racially and ethnically mixed than most California schools.
Sanger Academy Charter has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Sanger Academy Charter ranks #4 of 9 elementary schools in Sanger, CA.
NCES ID 063525008475 Verify on NCES CCD record →
Enrollment
609
California · 2024-25 NCES data
Teachers (FTE)
29.0
Federal CCD staff survey
Students per teacher
21:1
vs 21.5:1 California avg
-2% vs state
Free-lunch eligible
45.4%
vs 55.5% California avg
-18% vs state
How Sanger Academy Charter compares with California and U.S. medians
At or below state median
21:1 - 0.5 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Sanger Academy Charter is a mid-sized charter elementary school in Sanger, California, enrolling 609 students.
At 21:1, 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 below the state's typical profile, with 45.4% of students eligible for free meals.
Enrollment of 609 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.
Among 1,394 similarly sized, similarly resourced-need California schools statewide, it ranks #1,078, in the lower tier once campus size and economic need are matched.
Its student body is predominantly Hispanic or Latino (91% of enrollment), among the less diverse in the state (diversity index 18/100).
Counselor access is stretched at roughly 609 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 27.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Sanger's elementary schools, it stands alongside Fairmont Elementary (744 students): Sanger Academy Charter is smaller than that campus by headcount and runs leaner classes (21:1 vs 24:1).
Sanger Unified also operates Sanger High (2,426 students) and Washington Academic Middle (1,539 students) alongside Sanger Academy Charter.
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
Sanger Academy Charter 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 | ▼ 2% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 45.4% | ▼ 18% | 55.5% | 51.7% |
| Enrollment | 609 | top 31% | - | - |
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 90.6% of enrollment.
Simpson diversity index - at 17.6, Sanger Academy Charter is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Sanger Unified, which includes Sanger Academy Charter.
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 |
|---|---|---|---|
| Sanger High | Larger | Similar economic need | Similar S:T ratio |
| Washington Academic Middle | Larger | Higher economic need | Higher S:T ratio |
| Sanger West High | Larger | Similar economic need | Higher S:T ratio |
| John S. Wash Elementary | Larger | Similar economic need | Higher S:T ratio |
| Fairmont Elementary | Similar size | Lower economic need | Higher S:T ratio |
Comparisons are relative to Sanger Academy Charter'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 Sanger Academy Charter'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.
Sanger Academy Charter has 609 students enrolled. It is an elementary school in Sanger, CA.
The student-teacher ratio at Sanger Academy Charter is 21:1, 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.
45.4% of students at Sanger Academy Charter are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Sanger Academy Charter is Hispanic or Latino at 90.6% of enrollment, in Sanger, CA.
Sanger Academy Charter has a Resource Investment Index of 19/100 (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, Sanger Academy Charter ranks #4 of 9 elementary schools in Sanger, 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 Sanger on the city page.
Sanger Academy Charter earns 19/100 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 Sanger Academy Charter, Sanger Unified also operates Sanger High (2,426 students), Washington Academic Middle (1,539 students), and Sanger West High (1,438 students). See the Sanger 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.
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PlainSchools, “Sanger Academy Charter, Sanger 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/sanger-academy-charter-ca
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