Elementary school (grades K-5) · Glen Ellen, CA

Dunbar Elementary

Federal NCES profile for Dunbar Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 17/100.

2024-25 NCES dataElementary school (grades K-5)NCES 063720006299
0/100100/10017/100
👥 S:T ratio
22
🌟 Gifted program
30
📋 Attendance
0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Dunbar Elementary earns 17/100 on the Resource Investment Index, with class sizes near the California median.

17
Resource Index · Lower
19.5:1
students per teacher
63.2%
free-lunch eligible
117
students enrolled

Dunbar Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.

NCES CCD campus card

117 on latest CCD 063720006299 · Glen Ellen, CA Elementary · SMALL · TRAD

117 enr · 19.5:1 · 63.2% lunch · RII 17

Nearest enrollment peer: Sonoma Valley High (1,071 students)

Dunbar Elementary CCD stamps from the federal school universe. NCES Common Core of Data stamps for this campus. Read with this school → · District book → · California schools → · Find another →

Dunbar Elementary in the enrollment neighbourhood

Fall enrollment among this campus and nearest district peers

students

What this shows Dunbar Elementary reports 117 students on the CCD universe file.

Source U.S. Department of Education, NCES Common Core of Data (Public School Universe) As of 2024-25

How Dunbar Elementary compares

Dunbar Elementary vs California and U.S. means on staffing and lunch eligibility.

Metric This school vs California California avg U.S. avg
Students per teacher 19.5:1 ▼ 9% 21.5:1 15.7:1
Free-lunch eligible 63.2% ▲ 14% 55.5% 51.7%
Enrollment 117 top 88% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

19.5:1
Leaner classes than 18% of US schools, heavier class loads than most.
117
Bigger than 12% of US schools by enrollment, a small campus.

Equity indicators methodology

Economic need
63.2%
free-lunch eligible - 14% above the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
19.5:1
students per teacher - 9% below state mean
Top 31% in California - lower ratio than 69% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
83.8%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$23,762
per pupil, district-wide - above California avg of $18,665
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
4
in-school suspensions + 0 out-of-school
Suspension rate: 3.4 per 100 students. Combined in-school and out-of-school rate: 3.4 per 100 students. Reported via the Civil Rights Data Collection.

Programs

District finance for Sonoma Valley Unified reports $23,762 per pupil (NCES F-33) - open the district page for the full revenue mix.

How Dunbar Elementary Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Sonoma Valley High Larger Lower economic need Similar S:T ratio
Flowery Elementary Larger Lower economic need Higher S:T ratio
Adele Harrison Middle Larger Lower economic need Similar S:T ratio
Altimira Middle Larger Lower economic need Lower S:T ratio
El Verano Elementary Larger Lower economic need Higher S:T ratio

Comparisons are relative to Dunbar Elementary's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Sonoma Valley Unified · 5 sibling schools

View district profile

Nationwide elementary schools with similar size or staffing

Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.

Frequently asked questions about Dunbar Elementary

How many students attend Dunbar Elementary?

Dunbar Elementary has 117 students enrolled. It is an elementary school in Glen Ellen, CA.

What is the student-teacher ratio at Dunbar Elementary?

The student-teacher ratio at Dunbar Elementary is 19.5:1, which is 9% lower than the California average of 21.5:1 and 24% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.

What percentage of students receive free lunch at Dunbar Elementary?

63.2% of students at Dunbar Elementary are eligible for free lunch, compared to the California average of 55.5%.

What is the Resource Investment Index for Dunbar Elementary?

Dunbar Elementary has a Resource Investment Index of 17/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).

What other schools are in Sonoma Valley Unified?

Besides Dunbar Elementary, Sonoma Valley Unified also operates Sonoma Valley High (1,071 students), Flowery Elementary (368 students), and Adele Harrison Middle (334 students). See the Sonoma Valley Unified district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2022-23) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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