- Enrollment
- 708
- Students per teacher
- 21.5:1
- Resource Index
- 30/100
Elementary school (grades K-5) · Sebastopol, CA
Oak Grove Elementary
Federal NCES profile for Oak Grove Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
2024-25 NCES dataElementary school (grades K-5)NCES 062784004225
👥 S:T ratio 9
🌟 Gifted program 30
🎓 Counselors 9
📋 Attendance 73
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Oak Grove Elementary earns 30/100 on the Resource Investment Index, with class sizes near the California median.
- #6 of 9
- elementary schools in Sebastopol · Resource Index
- 30
- Resource Index · Lower
- 22.8:1
- students per teacher
- 17.9%
- free-lunch eligible
Oak Grove Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Oak Grove Elementary ranks #6 of 9 elementary schools in Sebastopol, CA.
School address
District: Oak Grove Union Elementary · California
NCES ID 062784004225 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+24 students YoY
Oak Grove Elementary grew from 78 students in 2022-23 to 102 in 2023-24 (+30.8%).
Teacher FTE added 4.0 → 5.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+24 students YoY 062784004225 · Sebastopol, CA Elementary · SMALL · TRAD
91 enr · 22.8:1 · 17.9% lunch · RII 30
Nearest enrollment peer: Oak Grove Elementary/Willowside Middle (708 students)
Oak Grove Elementary grew from 78 students in 2022-23 to 102 in 2023-24 (+30.8%). Teacher FTE added 4.0 → 5.0 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
How Oak Grove Elementary compares
Oak Grove Elementary is a growing campus on CCD: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 22.8:1 | ▲ 6% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 17.9% | ▼ 68% | 55.5% | 51.7% |
| Enrollment | 91 | top 90% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
22.8:1
Leaner classes than 9% of US schools, heavier class loads than most.
91
Bigger than 9% of US schools by enrollment, a small campus.
Equity indicators methodology
Economic need
17.9%
free-lunch eligible
- 68% below the California average of 55.5%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
22.8:1
students per teacher
- 6% above state mean
Top 61% in California - lower ratio than 39% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
11.0%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$17,330
per pupil, district-wide
- below California avg of $18,665
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.2 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 1 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 1.1 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 72.5%
Hispanic or Latino 19.8%
Two or More 7.7%
Largest group: White at 72.5% of enrollment.
Student-body diversity index 42.9/100
Simpson diversity index - at 42.9, Oak Grove Elementary is less mixed than the California school average of 46.0.
Programs
District finance for Oak Grove Union Elementary reports $17,330 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Oak Grove Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Oak Grove Elementary/Willowside Middle | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Oak Grove Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
Similar elementary schools in Sebastopol
6 comparable elementary schools (grades K-5) serving the same city.
Gravenstein Elementary
Standard public school
464 students 19.3:1 students per teacher
Apple Blossom
Standard public school
305 students 21.8:1 students per teacher
Sebastopol Independent Charter
Standard public school
286 students 20.4:1 students per teacher
Park Side Elementary
Standard public school
268 students 24.4:1 students per teacher
Sunridge Charter
Standard public school
256 students 25.6:1 students per teacher
Brook Haven Middle
Standard public school
212 students 19.3:1 students per teacher
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.
Similar enrollment (~91 students)
Frequently asked questions about Oak Grove Elementary
How many students attend Oak Grove Elementary?
Oak Grove Elementary has 91 students enrolled. It is an elementary school in Sebastopol, CA. CCD year-over-year: 78 (2022-23) → 102 (2023-24), up 24.
What is the student-teacher ratio at Oak Grove Elementary?
The student-teacher ratio at Oak Grove Elementary is 22.8:1, which is 6% higher than the California average of 21.5:1 and 45% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Oak Grove Elementary?
17.9% of students at Oak Grove Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Oak Grove Elementary?
The largest demographic group at Oak Grove Elementary is White at 72.5% of enrollment, in Sebastopol, CA.
What is the Resource Investment Index for Oak Grove Elementary?
Oak Grove Elementary has a Resource Investment Index of 30/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Oak Grove Elementary rank among elementary schools in Sebastopol?
By Resource Investment Index, Oak Grove Elementary ranks #6 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.
What other schools are in Oak Grove Union Elementary?
Besides Oak Grove Elementary, Oak Grove Union Elementary also operates Oak Grove Elementary/Willowside Middle (708 students). See the Oak Grove Union Elementary district page for the complete list.