Enrollment
711
California · 2024-25 NCES data
Elementary school (grades K-5) · San Marino, CA
Federal NCES profile for Valentine Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 29/100.
The verdict
Valentine Elementary earns 29/100 on the Resource Investment Index, with class sizes larger than 82% of California schools.
Valentine Elementary has class sizes larger than 82% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Valentine Elementary ranks #4 of 4 public schools in San Marino, CA.
NCES ID 063486005888 Verify on NCES CCD record →
Enrollment
711
California · 2024-25 NCES data
Teachers (FTE)
28.0
Federal CCD staff survey
Students per teacher
25.4:1
vs 21.5:1 California avg
+18% vs state
Free-lunch eligible
8.2%
vs 55.5% California avg
-85% vs state
How Valentine Elementary compares with California and U.S. medians
Larger classes than state median
25.4:1 - 3.9 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Valentine Elementary is a lower-poverty, mid-sized elementary school in San Marino, California, enrolling 711 students.
Class loads run somewhat heavier than typical: 25.4:1 puts it in the larger third of California schools by student-teacher ratio.
Comparatively few students face economic hardship here, 8.2% free-meal eligibility runs 85% below the California average.
Enrollment of 711 puts it in the larger third of California schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Among 740 similarly sized, similarly resourced-need California schools statewide, it ranks #574, in the lower tier once campus size and economic need are matched.
Its student body is led by Asian (60%) and White (18%) (diversity index 58/100).
Counselor access is stretched at roughly 1422 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 5.5% of students were chronically absent, below the typical post-pandemic national figure.
Among San Marino's elementary schools, it stands alongside Carver Elementary (777 students): Valentine Elementary is smaller than that campus by headcount and runs leaner classes (25.4:1 vs 27.8:1).
San Marino Unified also operates San Marino High (886 students) and Carver Elementary (777 students) alongside Valentine 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
Valentine 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 | 25.4:1 | ▲ 18% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 8.2% | ▼ 85% | 55.5% | 51.7% |
| Enrollment | 711 | top 23% | - | - |
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 60.2% of enrollment.
Simpson diversity index - at 58.0, Valentine Elementary is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for San Marino Unified, which includes Valentine 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 Marino High | Similar size | Similar economic need | Lower S:T ratio |
| Carver Elementary | Similar size | Similar economic need | Higher S:T ratio |
| Huntington Middle | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to Valentine Elementary's own figures; each column derives from NCES Common Core of Data.
1 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 Valentine 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.
Valentine Elementary has 711 students enrolled. It is an elementary school in San Marino, CA.
The student-teacher ratio at Valentine Elementary is 25.4:1, which is 18% higher than the California average of 21.5:1 and 62% higher than the national average of 15.7:1.
8.2% of students at Valentine Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Valentine Elementary is Asian at 60.2% of enrollment, in San Marino, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 58.0/100.
Valentine Elementary has a Resource Investment Index of 29/100 (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, Valentine Elementary ranks #4 of 4 public schools in San Marino, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in San Marino on the city page.
Valentine Elementary earns 29/100 on the Resource Investment Index, with class sizes larger than 82% 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 Valentine Elementary, San Marino Unified also operates San Marino High (886 students), Carver Elementary (777 students), and Huntington Middle (709 students). See the San Marino 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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Last updated:
PlainSchools, “Valentine Elementary, San Marino 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/valentine-elementary-ca
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