Enrollment
831
California · 2024-25 NCES data
Elementary school (grades K-5) · San Jacinto, CA
Federal NCES profile for Estudillo Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 19/100.
The verdict
Estudillo Elementary earns 19/100 on the Resource Investment Index, with class sizes larger than 94% of California schools.
Estudillo Elementary has class sizes larger than 94% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Estudillo Elementary ranks #8 of 8 elementary schools in San Jacinto, CA.
NCES ID 063444011032 Verify on NCES CCD record →
Enrollment
831
California · 2024-25 NCES data
Teachers (FTE)
29.0
Federal CCD staff survey
Students per teacher
28.7:1
vs 21.5:1 California avg
+33% vs state
Free-lunch eligible
72.5%
vs 55.5% California avg
+31% vs state
How Estudillo Elementary compares with California and U.S. medians
Larger classes than state median
28.7:1 - 7.2 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Estudillo Elementary is a higher-need, mid-sized elementary school in San Jacinto, California, enrolling 831 students.
Class loads run heavy: 28.7:1 is larger than about 94% of California schools and 33% above the 21.5:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat above the state's typical profile, with 72.5% of students eligible for free meals.
Enrollment of 831 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 1,472 statewide peers matched on enrollment and economic need, it ranks mid-pack at #986.
Its student body is led by Hispanic or Latino (77%) and African American (8%) (diversity index 40/100).
Counselor access is stretched at roughly 594 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 37.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 16.9% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among San Jacinto's elementary schools, it stands alongside Park Hill Elementary (824 students): Estudillo Elementary is larger than that campus by headcount and runs heavier classes (28.7:1 vs 22.9:1).
San Jacinto Unified also operates San Jacinto High (2,388 students) and North Mountain Middle (953 students) alongside Estudillo Elementary.
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
Estudillo Elementary on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 28.7:1 | ▲ 33% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 72.5% | ▲ 31% | 55.5% | 51.7% |
| Enrollment | 831 | top 16% | - | - |
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 76.5% of enrollment.
Simpson diversity index - at 40.2, Estudillo Elementary is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for San Jacinto Unified, which includes Estudillo Elementary.
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 |
|---|---|---|---|
| San Jacinto High | Larger | Similar economic need | Lower S:T ratio |
| North Mountain Middle | Similar size | Similar economic need | Lower S:T ratio |
| Monte Vista Middle | Similar size | Similar economic need | Lower S:T ratio |
| Park Hill Elementary | Similar size | Similar economic need | Lower S:T ratio |
| Megan Cope Elementary | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Estudillo Elementary'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 Estudillo Elementary'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.
Estudillo Elementary has 831 students enrolled. It is an elementary school in San Jacinto, CA.
The student-teacher ratio at Estudillo Elementary is 28.7:1, which is 33% higher than the California average of 21.5:1 and 83% higher than the national average of 15.7:1.
72.5% of students at Estudillo Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Estudillo Elementary is Hispanic or Latino at 76.5% of enrollment, in San Jacinto, CA.
Estudillo Elementary 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, Estudillo Elementary ranks #8 of 8 elementary schools in San Jacinto, 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 San Jacinto on the city page.
Estudillo Elementary earns 19/100 on the Resource Investment Index, with class sizes larger than 94% 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 Estudillo Elementary, San Jacinto Unified also operates San Jacinto High (2,388 students), North Mountain Middle (953 students), and Monte Vista Middle (893 students). See the San Jacinto 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, “Estudillo Elementary, San Jacinto 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/estudillo-elementary-ca
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