Enrollment
523
California · 2024-25 NCES data
Elementary school (grades K-5) · Oak Park, CA
Oak Hills Elementary
Federal NCES profile for Oak Hills Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 40/100.
2024-25 NCES dataElementary school (grades K-5)NCES 062785009415
👥 S:T ratio 0
🌟 Gifted program 70
🎓 Counselors 11
📋 Attendance 78
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Oak Hills Elementary earns 40/100 on the Resource Investment Index, with class sizes larger than 86% of California schools.
- #1 of 3
- elementary schools in Oak Park · Resource Index
- 40
- Resource Index · Typical
- 26.1:1
- large classes for California
- 13.9%
- free-lunch eligible
Oak Hills Elementary has class sizes larger than 86% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Oak Hills Elementary ranks #1 of 3 elementary schools in Oak Park, CA.
School address
District: Oak Park Unified · California
NCES ID 062785009415 Verify on NCES CCD record →
Teachers (FTE)
20.0
Federal CCD staff survey
Students per teacher
26.1:1
vs 21.5:1 California avg
+21% vs state
Free-lunch eligible
13.9%
vs 55.5% California avg
-75% vs state
Student-teacher ratio in context
How Oak Hills Elementary compares with California and U.S. medians
What stands out at Oak Hills Elementary
Oak Hills Elementary is a lower-poverty, mid-sized elementary school in Oak Park, California, enrolling 523 students.
Class loads run heavy: 26.1:1 is larger than about 86% of California schools and 21% above the 21.5:1 state mean, so each teacher carries more students than is typical.
Comparatively few students face economic hardship here, 13.9% free-meal eligibility runs 75% below the California average.
With 523 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index lands in the upper third of 9,998 scored California schools.
Against 1,087 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #342.
Its student body is led by White (52%) and Asian (26%) (diversity index 64/100).
Counselor access is stretched at roughly 447 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 9.0% of students were chronically absent, below the typical post-pandemic national figure.
The surrounding Oak Park Unified spends $12,034 per pupil, 27% below the California average, a leaner-resourced district than most.
Among Oak Park's elementary schools, it stands alongside Red Oak Elementary (569 students): Oak Hills Elementary is smaller than that campus by headcount and runs heavier classes (26.1:1 vs 24.7:1).
Oak Park Unified also operates Oak Park High (1,483 students) and Medea Creek Middle (1,090 students) alongside Oak Hills 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
How Oak Hills Elementary compares
Oak Hills 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 | 26.1:1 | ▲ 21% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 13.9% | ▼ 75% | 55.5% | 51.7% |
| Enrollment | 523 | top 42% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
26.1:1
Leaner classes than 4% of US schools, heavier class loads than most.
523
Bigger than 65% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
13.9%
free-lunch eligible
- 75% 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
26.1:1
students per teacher
- 21% above state mean
Top 86% in California - lower ratio than 14% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
9.0%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$12,034
per pupil, district-wide
- below California avg of $16,509
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors1.2 FTE
Per 447 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 51.8%
Asian 25.8%
Hispanic or Latino 12.8%
Two or More 8.2%
African American 0.8%
American Indian / Alaska Native 0.4%
Native Hawaiian / Pacific Islander 0.2%
Largest group: White at 51.8% of enrollment.
Student-body diversity index 64.2/100
Simpson diversity index - at 64.2, Oak Hills Elementary is more mixed than the California school average of 46.0.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Oak Park Unified, which includes Oak Hills Elementary.
$12,034
Per student
-27%
vs California
Avg $16,509
-27%
vs U.S.
Avg $16,593
Revenue mix
Local 41.9%
State 52.2%
Federal 5.9%
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.
How Oak Hills Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Oak Park High | Larger | Similar economic need | Lower S:T ratio |
| Medea Creek Middle | Larger | Similar economic need | Similar S:T ratio |
| Red Oak Elementary | Similar size | Similar economic need | Similar S:T ratio |
| Brookside Elementary | Similar size | Similar economic need | Similar S:T ratio |
| Oak Park Independent | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Oak Hills Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,483
- Students per teacher
- 24.3:1
- Resource Index
- 53/100
- Enrollment
- 1,090
- Students per teacher
- 24.8:1
- Resource Index
- 51/100
- Enrollment
- 569
- Students per teacher
- 24.7:1
- Resource Index
- 39/100
- Enrollment
- 556
- Students per teacher
- 25.3:1
- Resource Index
- 34/100
- Enrollment
- 189
- Students per teacher
- 37.8:1
- Resource Index
- 46/100
Similar elementary schools in Oak Park
2 comparable elementary schools (grades K-5) serving the same city.
Similar elementary schools statewide
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.
Similar enrollment (~523 students)
Similar student-teacher ratio (~26.1:1)
Next steps
Verify locally before acting on Oak Hills Elementary's federal record.
- Compare Oak Hills Elementary against another school. Compare schools
- Oak Park Unified's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Oak Hills Elementary
How many students attend Oak Hills Elementary?
Oak Hills Elementary has 523 students enrolled. It is an elementary school in Oak Park, CA.
What is the student-teacher ratio at Oak Hills Elementary?
The student-teacher ratio at Oak Hills Elementary is 26.1:1, which is 21% higher than the California average of 21.5:1 and 66% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Oak Hills Elementary?
13.9% of students at Oak Hills Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Oak Hills Elementary?
The largest demographic group at Oak Hills Elementary is White at 51.8% of enrollment, in Oak Park, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.2/100.
What is the Resource Investment Index for Oak Hills Elementary?
Oak Hills Elementary has a Resource Investment Index of 40/100 (typical 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).
How does Oak Hills Elementary rank among elementary schools in Oak Park?
By Resource Investment Index, Oak Hills Elementary ranks #1 of 3 elementary schools in Oak Park, 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 Oak Park on the city page.
Is Oak Hills Elementary a good school?
Oak Hills Elementary earns 40/100 on the Resource Investment Index, with class sizes larger than 86% 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.
What other schools are in Oak Park Unified?
Besides Oak Hills Elementary, Oak Park Unified also operates Oak Park High (1,483 students), Medea Creek Middle (1,090 students), and Red Oak Elementary (569 students). See the Oak Park Unified district page for the complete list.
Related tools
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.