Enrollment
569
California · 2024-25 NCES data
Elementary school (grades K-5) · Chino Hills, CA
Federal NCES profile for Hidden Trails Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.
The verdict
Hidden Trails Elementary earns 51/100 on the Resource Investment Index, with class sizes larger than 98% of California schools.
Hidden Trails Elementary has class sizes larger than 98% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Hidden Trails Elementary ranks #1 of 11 elementary schools in Chino Hills, CA.
NCES ID 060846005036 Verify on NCES CCD record →
Enrollment
569
California · 2024-25 NCES data
Teachers (FTE)
17.0
Federal CCD staff survey
Students per teacher
33.5:1
vs 21.5:1 California avg
+56% vs state
Free-lunch eligible
26.2%
vs 55.5% California avg
-53% vs state
How Hidden Trails Elementary compares with California and U.S. medians
Larger classes than state median
33.5:1 - 12.0 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Hidden Trails Elementary is a mid-sized elementary school in Chino Hills, California, enrolling 569 students.
Class loads run heavy: 33.5:1 is larger than about 98% of California schools and 56% above the 21.5:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 26.2% of students eligible for free meals.
With 569 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index outscores 93% of the 9,998 California schools with a score on record, a top-tier result on this measure.
Among 1,364 similarly sized, similarly resourced-need California schools statewide, it ranks #39, a top-tier result once campus size and economic need are matched.
Its student body is led by Asian (69%) and Hispanic or Latino (16%) (diversity index 49/100).
Attendance holds up well here: only 7.2% of students were chronically absent, below the typical post-pandemic national figure.
Among Chino Hills's elementary schools, it stands alongside Michael G. Wickman Elementary (710 students): Hidden Trails Elementary is smaller than that campus by headcount and runs heavier classes (33.5:1 vs 25.4:1).
Chino Valley Unified also operates Chino Hills High (2,748 students) and Ruben S. Ayala High (2,541 students) alongside Hidden Trails 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
Hidden Trails 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 | 33.5:1 | ▲ 56% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 26.2% | ▼ 53% | 55.5% | 51.7% |
| Enrollment | 569 | top 36% | - | - |
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 69.1% of enrollment.
Simpson diversity index - at 48.8, Hidden Trails Elementary is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Chino Valley Unified, which includes Hidden Trails 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 |
|---|---|---|---|
| Chino Hills High | Larger | Similar economic need | Lower S:T ratio |
| Ruben S. Ayala High | Larger | Similar economic need | Lower S:T ratio |
| Chino High | Larger | Higher economic need | Lower S:T ratio |
| Don Antonio Lugo High | Larger | Higher economic need | Lower S:T ratio |
| Canyon Hills Junior High | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Hidden Trails 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 Hidden Trails 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.
Hidden Trails Elementary has 569 students enrolled. It is an elementary school in Chino Hills, CA.
The student-teacher ratio at Hidden Trails Elementary is 33.5:1, which is 56% higher than the California average of 21.5:1 and 113% higher than the national average of 15.7:1.
26.2% of students at Hidden Trails Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Hidden Trails Elementary is Asian at 69.1% of enrollment, in Chino Hills, CA.
Hidden Trails Elementary has a Resource Investment Index of 51/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Hidden Trails Elementary ranks #1 of 11 elementary schools in Chino Hills, 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 Chino Hills on the city page.
Hidden Trails Elementary earns 51/100 on the Resource Investment Index, with class sizes larger than 98% 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 Hidden Trails Elementary, Chino Valley Unified also operates Chino Hills High (2,748 students), Ruben S. Ayala High (2,541 students), and Chino High (2,077 students). See the Chino Valley 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, “Hidden Trails Elementary, Chino Hills 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/hidden-trails-elementary-ca
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