Enrollment
503
California · 2024-25 NCES data
Elementary school (grades K-5) · San Jose, CA
Federal NCES profile for Millbrook Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.
The verdict
Millbrook Elementary earns 32/100 on the Resource Investment Index, with class sizes larger than 71% of California schools.
Millbrook Elementary has class sizes larger than 71% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Millbrook Elementary ranks #65 of 154 elementary schools in San Jose, CA.
NCES ID 061314008836 Verify on NCES CCD record →
Enrollment
503
California · 2024-25 NCES data
Teachers (FTE)
21.0
Federal CCD staff survey
Students per teacher
24:1
vs 21.5:1 California avg
+12% vs state
Free-lunch eligible
27.2%
vs 55.5% California avg
-51% vs state
How Millbrook Elementary compares with California and U.S. medians
Slightly above state median
24:1 - 2.5 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Millbrook Elementary is a mid-sized elementary school in San Jose, California, enrolling 503 students.
Class loads run somewhat heavier than typical: 24:1 puts it in the larger third of California schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 27.2% of students eligible for free meals.
With 503 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 1,304 statewide peers matched on enrollment and economic need, it ranks mid-pack at #688.
Its student body is led by Asian (66%) and Hispanic or Latino (26%) (diversity index 50/100).
15.1% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among San Jose's elementary schools, it stands alongside Easterbrook Discovery (952 students): Millbrook Elementary is smaller than that campus by headcount and runs heavier classes (24:1 vs 22.1:1).
Evergreen Elementary also operates Quimby Oak Middle (857 students) and Chaboya Middle (815 students) alongside Millbrook 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
Millbrook 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 | 24:1 | ▲ 12% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 27.2% | ▼ 51% | 55.5% | 51.7% |
| Enrollment | 503 | top 45% | - | - |
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 65.8% of enrollment.
Simpson diversity index - at 49.7, Millbrook Elementary is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Evergreen Elementary, which includes Millbrook 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 |
|---|---|---|---|
| Quimby Oak Middle | Larger | Similar economic need | Lower S:T ratio |
| Chaboya Middle | Larger | Lower economic need | Similar S:T ratio |
| Tom Matsumoto Elementary | Larger | Lower economic need | Similar S:T ratio |
| James Franklin Smith Elementary | Similar size | Lower economic need | Similar S:T ratio |
| Norwood Creek Elementary | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Millbrook 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 Millbrook 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.
Millbrook Elementary has 503 students enrolled. It is an elementary school in San Jose, CA.
The student-teacher ratio at Millbrook Elementary is 24:1, which is 12% higher than the California average of 21.5:1 and 53% higher than the national average of 15.7:1.
27.2% of students at Millbrook Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Millbrook Elementary is Asian at 65.8% of enrollment, in San Jose, CA.
Millbrook Elementary has a Resource Investment Index of 32/100 (typical 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, Millbrook Elementary ranks #65 of 154 elementary schools in San Jose, 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 Jose on the city page.
Millbrook Elementary earns 32/100 on the Resource Investment Index, with class sizes larger than 71% 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 Millbrook Elementary, Evergreen Elementary also operates Quimby Oak Middle (857 students), Chaboya Middle (815 students), and Tom Matsumoto Elementary (727 students). See the Evergreen Elementary 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, “Millbrook Elementary, San Jose 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/millbrook-elementary-ca
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