Enrollment
902
California · 2024-25 NCES data
Elementary school (grades K-5) · Fontana, CA
Federal NCES profile for Sierra Lakes Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 22/100.
The verdict
Sierra Lakes Elementary earns 22/100 on the Resource Investment Index, with class sizes larger than 84% of California schools.
Sierra Lakes Elementary has class sizes larger than 84% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Sierra Lakes Elementary ranks #34 of 39 elementary schools in Fontana, CA.
NCES ID 061392010611 Verify on NCES CCD record →
Enrollment
902
California · 2024-25 NCES data
Teachers (FTE)
35.0
Federal CCD staff survey
Students per teacher
25.8:1
vs 21.5:1 California avg
+20% vs state
Free-lunch eligible
33.9%
vs 55.5% California avg
-39% vs state
How Sierra Lakes Elementary compares with California and U.S. medians
Larger classes than state median
25.8:1 - 4.3 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Sierra Lakes Elementary is a large elementary school in Fontana, California, enrolling 902 students.
Class loads run somewhat heavier than typical: 25.8:1 puts it in the larger third of California schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 33.9% of students eligible for free meals.
Enrollment of 902 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 999 similarly sized, similarly resourced-need California schools statewide, it ranks #796, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (53%) and Asian (17%) (diversity index 66/100).
Counselor access is stretched at roughly 1804 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 32.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Fontana's elementary schools, it stands alongside Cecilia Lucero Solorio Elementary (813 students): Sierra Lakes Elementary is larger than that campus by headcount and runs leaner classes (25.8:1 vs 28:1).
Fontana Unified also operates Summit High (2,725 students) and Fontana High (2,534 students) alongside Sierra Lakes 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
Sierra Lakes 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 | 25.8:1 | ▲ 20% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 33.9% | ▼ 39% | 55.5% | 51.7% |
| Enrollment | 902 | top 14% | - | - |
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 53.1% of enrollment.
Simpson diversity index - at 65.6, Sierra Lakes Elementary is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Fontana Unified, which includes Sierra Lakes 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 |
|---|---|---|---|
| Summit High | Larger | Similar economic need | Lower S:T ratio |
| Fontana High | Larger | Higher economic need | Lower S:T ratio |
| Fontana a. B. Miller High | Larger | Higher economic need | Lower S:T ratio |
| Jurupa Hills High | Larger | Higher economic need | Lower S:T ratio |
| Henry J. Kaiser High | Larger | Higher economic need | Lower S:T ratio |
Comparisons are relative to Sierra Lakes 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 Sierra Lakes 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.
Sierra Lakes Elementary has 902 students enrolled. It is an elementary school in Fontana, CA.
The student-teacher ratio at Sierra Lakes Elementary is 25.8:1, which is 20% higher than the California average of 21.5:1 and 64% higher than the national average of 15.7:1.
33.9% of students at Sierra Lakes Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Sierra Lakes Elementary is Hispanic or Latino at 53.1% of enrollment, in Fontana, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 65.6/100.
Sierra Lakes Elementary has a Resource Investment Index of 22/100 (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, Sierra Lakes Elementary ranks #34 of 39 elementary schools in Fontana, 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 Fontana on the city page.
Sierra Lakes Elementary earns 22/100 on the Resource Investment Index, with class sizes larger than 84% 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 Sierra Lakes Elementary, Fontana Unified also operates Summit High (2,725 students), Fontana High (2,534 students), and Fontana a. B. Miller High (1,950 students). See the Fontana 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, “Sierra Lakes Elementary, Fontana 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/sierra-lakes-elementary-ca
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