Enrollment
212
California · 2024-25 NCES data
Elementary school (grades K-5) · Sebastopol, CA
Federal NCES profile for Brook Haven Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 24/100.
The verdict
Brook Haven Middle earns 24/100 on the Resource Investment Index, even as it posts class sizes smaller than 71% of California schools.
Brook Haven Middle has class sizes smaller than 71% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Brook Haven Middle ranks #7 of 9 elementary schools in Sebastopol, CA.
NCES ID 063618006177 Verify on NCES CCD record →
Enrollment
212
California · 2024-25 NCES data
Teachers (FTE)
11.0
Federal CCD staff survey
Students per teacher
19.3:1
vs 21.5:1 California avg
-10% vs state
Free-lunch eligible
41.5%
vs 55.5% California avg
-25% vs state
How Brook Haven Middle compares with California and U.S. medians
Smaller classes than state median
19.3:1 - 2.2 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Brook Haven Middle is a mid-sized elementary school in Sebastopol, California, enrolling 212 students.
Class sizes run a bit leaner than typical: 19.3:1 puts it in the smaller third of California schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 41.5% of students eligible for free meals.
Enrollment of 212 puts it in the smaller third of California schools by headcount.
Its Resource Investment Index lands in the lower third of 9,998 scored California schools.
Among 435 similarly sized, similarly resourced-need California schools statewide, it ranks #335, in the lower tier once campus size and economic need are matched.
Its student body is led by White (43%) and Hispanic or Latino (37%) (diversity index 65/100).
Counselor access is stretched at roughly 424 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 28.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Sebastopol's elementary schools, it stands alongside Gravenstein Elementary (464 students): Brook Haven Middle is smaller than that campus by headcount and runs leaner classes (19.3:1 vs 19.3:1).
Its district, Sebastopol Union Elementary, also runs Park Side Elementary (268 students).
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
Brook Haven Middle on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 19.3:1 | ▼ 10% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 41.5% | ▼ 25% | 55.5% | 51.7% |
| Enrollment | 212 | top 82% | - | - |
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: White at 42.9% of enrollment.
Simpson diversity index - at 64.9, Brook Haven Middle is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Sebastopol Union Elementary, which includes Brook Haven Middle.
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 |
|---|---|---|---|
| Park Side Elementary | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Brook Haven Middle'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 Brook Haven Middle'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.
Brook Haven Middle has 212 students enrolled. It is an elementary school in Sebastopol, CA.
The student-teacher ratio at Brook Haven Middle is 19.3:1, which is 10% lower than the California average of 21.5:1 and 23% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
41.5% of students at Brook Haven Middle are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Brook Haven Middle is White at 42.9% of enrollment, in Sebastopol, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.9/100.
Brook Haven Middle has a Resource Investment Index of 24/100 (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, Brook Haven Middle ranks #7 of 9 elementary schools in Sebastopol, 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 Sebastopol on the city page.
Brook Haven Middle earns 24/100 on the Resource Investment Index, even as it posts class sizes smaller 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 Brook Haven Middle, Sebastopol Union Elementary also operates Park Side Elementary (268 students). See the Sebastopol Union 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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PlainSchools, “Brook Haven Middle, Sebastopol 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/brook-haven-middle-ca
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