Enrollment
1,483
California · 2024-25 NCES data
High school (grades 9-12) · Oak Park, CA
Oak Park High
Federal NCES profile for Oak Park High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 63/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 062785007253
👥 S:T ratio 3
📚 AP courses 100
🌟 Gifted program 70
🎓 Counselors 58
📋 Attendance 83
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Oak Park High earns 63/100 on the Resource Investment Index, with class sizes larger than 74% of California schools.
- #1 of 7
- public schools in Oak Park · Resource Index
- 63
- Resource Index · Higher
- 24.3:1
- large classes for California
- 11.6%
- free-lunch eligible
Oak Park High has class sizes larger than 74% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Oak Park High ranks #1 of 7 public schools in Oak Park, CA.
School address
District: Oak Park Unified · California
NCES ID 062785007253 Verify on NCES CCD record →
Teachers (FTE)
61.0
Federal CCD staff survey
Students per teacher
24.3:1
vs 21.5:1 California avg
+13% vs state
Free-lunch eligible
11.6%
vs 55.5% California avg
-79% vs state
Student-teacher ratio in context
How Oak Park High compares with California and U.S. medians
What stands out at Oak Park High
Oak Park High is a lower-poverty, large high school in Oak Park, California, enrolling 1,483 students.
Class loads run somewhat heavier than typical: 24.3:1 puts it in the larger third of California schools by student-teacher ratio.
Comparatively few students face economic hardship here, 11.6% free-meal eligibility runs 79% below the California average.
By headcount it is one of the larger campuses in California, bigger than 93% of state schools at 1,483 students.
Its Resource Investment Index outscores 94% of the 9,998 California schools with a score on record, a top-tier result on this measure.
Among 243 similarly sized, similarly resourced-need California schools statewide, it ranks #2, a top-tier result once campus size and economic need are matched.
Its student body is led by White (51%) and Asian (28%) (diversity index 65/100).
On the academic-pipeline side it reports 22 Advanced Placement courses.
Counselor coverage is strong, about 212 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance holds up well here: only 6.9% 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 high schools, it stands alongside Oak View High (27 students): Oak Park High is larger than that campus by headcount and runs heavier classes (24.3:1 vs 9:1).
Oak Park Unified also operates Medea Creek Middle (1,090 students) and Red Oak Elementary (569 students) alongside Oak Park High.
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 Park High compares
Oak Park High on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 24.3:1 | ▲ 13% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 11.6% | ▼ 79% | 55.5% | 51.7% |
| Enrollment | 1,483 | top 7% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
24.3:1
Leaner classes than 6% of US schools, heavier class loads than most.
1,483
Bigger than 96% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
11.6%
free-lunch eligible
- 79% 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
24.3:1
students per teacher
- 13% above state mean
Top 74% in California - lower ratio than 26% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
6.9%
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
Counselors7.0 FTE
Per 212 students, the combined health-and-guidance staffing load for this school.
Discipline context
4
in-school suspensions + 2 out-of-school
Suspension rate: 0.3 per 100 students. Combined in-school and out-of-school rate: 0.4 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 50.5%
Asian 28.1%
Hispanic or Latino 11.9%
Two or More 8.1%
African American 0.9%
Native Hawaiian / Pacific Islander 0.5%
American Indian / Alaska Native 0.1%
Largest group: White at 50.5% of enrollment.
Student-body diversity index 64.5/100
Simpson diversity index - at 64.5, Oak Park High is more mixed than the California school average of 46.0.
Programs
AP courses offered 22
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Oak Park Unified, which includes Oak Park High.
$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 Park High Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Medea Creek Middle | Smaller | Similar economic need | Similar S:T ratio |
| Red Oak Elementary | Smaller | Similar economic need | Similar S:T ratio |
| Brookside Elementary | Smaller | Similar economic need | Similar S:T ratio |
| Oak Hills Elementary | Smaller | Similar economic need | Higher S:T ratio |
| Oak Park Independent | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Oak Park High's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- 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
- 523
- Students per teacher
- 26.1:1
- Resource Index
- 40/100
- Enrollment
- 189
- Students per teacher
- 37.8:1
- Resource Index
- 46/100
Similar high schools in Oak Park
1 comparable high schools (grades 9-12) serving the same city.
Similar high 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 (~1,483 students)
Similar student-teacher ratio (~24.3:1)
Next steps
Verify locally before acting on Oak Park High's federal record.
- Compare Oak Park High 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 Park High
How many students attend Oak Park High?
Oak Park High has 1,483 students enrolled. It is a high school in Oak Park, CA.
What is the student-teacher ratio at Oak Park High?
The student-teacher ratio at Oak Park High is 24.3:1, which is 13% higher than the California average of 21.5:1 and 55% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Oak Park High?
11.6% of students at Oak Park High are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Oak Park High?
The largest demographic group at Oak Park High is White at 50.5% of enrollment, in Oak Park, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.5/100.
What is the Resource Investment Index for Oak Park High?
Oak Park High has a Resource Investment Index of 63/100 (higher reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Oak Park High rank among public schools in Oak Park?
By Resource Investment Index, Oak Park High ranks #1 of 7 public 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 public schools in Oak Park on the city page.
Is Oak Park High a good school?
Oak Park High earns 63/100 on the Resource Investment Index, with class sizes larger than 74% 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 Park High, Oak Park Unified also operates Medea Creek Middle (1,090 students), Red Oak Elementary (569 students), and Brookside Elementary (556 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.