Enrollment
373
California · 2024-25 NCES data
Elementary school (grades K-5) · Castro Valley, CA
Federal NCES profile for Jensen Ranch Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 31/100.
The verdict
Jensen Ranch Elementary earns 31/100 on the Resource Investment Index, with class sizes larger than 79% of California schools.
Jensen Ranch Elementary has class sizes larger than 79% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Jensen Ranch Elementary ranks #2 of 9 elementary schools in Castro Valley, CA.
NCES ID 060780004339 Verify on NCES CCD record →
Enrollment
373
California · 2024-25 NCES data
Teachers (FTE)
15.0
Federal CCD staff survey
Students per teacher
24.9:1
vs 21.5:1 California avg
+16% vs state
Free-lunch eligible
14.4%
vs 55.5% California avg
-74% vs state
How Jensen Ranch Elementary compares with California and U.S. medians
Larger classes than state median
24.9:1 - 3.4 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Jensen Ranch Elementary is a lower-poverty, mid-sized elementary school in Castro Valley, California, enrolling 373 students.
Class loads run somewhat heavier than typical: 24.9:1 puts it in the larger third of California schools by student-teacher ratio.
Comparatively few students face economic hardship here, 14.4% free-meal eligibility runs 74% below the California average.
With 373 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 733 statewide peers matched on enrollment and economic need, it ranks mid-pack at #493.
Its student body is led by Asian (62%) and White (14%) (diversity index 57/100).
15.0% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Castro Valley Unified spends $13,179 per pupil, 20% below the California average, a leaner-resourced district than most.
Among Castro Valley's elementary schools, it stands alongside Independent Elementary (662 students): Jensen Ranch Elementary is smaller than that campus by headcount and runs heavier classes (24.9:1 vs 24.5:1).
Castro Valley Unified also operates Castro Valley High (2,874 students) and Canyon Middle (1,418 students) alongside Jensen Ranch 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
Jensen Ranch 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 | 24.9:1 | ▲ 16% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 14.4% | ▼ 74% | 55.5% | 51.7% |
| Enrollment | 373 | top 64% | - | - |
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 61.9% of enrollment.
Simpson diversity index - at 57.3, Jensen Ranch Elementary is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Castro Valley Unified, which includes Jensen Ranch 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 |
|---|---|---|---|
| Castro Valley High | Larger | Similar economic need | Similar S:T ratio |
| Canyon Middle | Larger | Higher economic need | Lower S:T ratio |
| Creekside Middle | Larger | Similar economic need | Lower S:T ratio |
| Independent Elementary | Larger | Similar economic need | Similar S:T ratio |
| Proctor Elementary | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Jensen Ranch 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 Jensen Ranch 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.
Jensen Ranch Elementary has 373 students enrolled. It is an elementary school in Castro Valley, CA.
The student-teacher ratio at Jensen Ranch Elementary is 24.9:1, which is 16% higher than the California average of 21.5:1 and 59% higher than the national average of 15.7:1.
14.4% of students at Jensen Ranch Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Jensen Ranch Elementary is Asian at 61.9% of enrollment, in Castro Valley, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.3/100.
Jensen Ranch Elementary has a Resource Investment Index of 31/100 (lower 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, Jensen Ranch Elementary ranks #2 of 9 elementary schools in Castro Valley, 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 Castro Valley on the city page.
Jensen Ranch Elementary earns 31/100 on the Resource Investment Index, with class sizes larger than 79% 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 Jensen Ranch Elementary, Castro Valley Unified also operates Castro Valley High (2,874 students), Canyon Middle (1,418 students), and Creekside Middle (754 students). See the Castro 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, “Jensen Ranch Elementary, Castro Valley 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/jensen-ranch-elementary-ca
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