Elementary school (grades K-5) · Huntington Beach, CA

Oka (Isojiro) Elementary

Federal NCES profile for Oka (Isojiro) Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 31/100.

2024-25 NCES dataElementary school (grades K-5)NCES 061422001632
0/100100/10031/100
👥 S:T ratio
0
🌟 Gifted program
70
📋 Attendance
23
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Oka (Isojiro) Elementary earns 31/100 on the Resource Investment Index, with class sizes larger than 81% of California schools. It is also more racially and ethnically mixed than most California schools.

#18 of 20
elementary schools in Huntington Beach · Resource Index
31
Resource Index · Lower
25.2:1
large classes for California
27.0%
free-lunch eligible

Oka (Isojiro) Elementary has class sizes larger than 81% of California schools. Computed live against every California school reporting to NCES.

By Resource Investment Index, Oka (Isojiro) Elementary ranks #18 of 20 elementary schools in Huntington Beach, CA.

Enrollment

504

California · 2024-25 NCES data

Teachers (FTE)

20.0

Federal CCD staff survey

Students per teacher

25.2:1

vs 21.5:1 California avg

+17% vs state

Free-lunch eligible

27.0%

vs 55.5% California avg

-51% vs state

Student-teacher ratio in context

How Oka (Isojiro) Elementary compares with California and U.S. medians

Larger classes than state median

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at Oka (Isojiro) Elementary

Oka (Isojiro) Elementary is a mid-sized elementary school in Huntington Beach, California, enrolling 504 students.

Class loads run somewhat heavier than typical: 25.2:1 puts it in the larger third of California schools by student-teacher ratio.

Economic need runs somewhat below the state's typical profile, with 27.0% of students eligible for free meals.

With 504 students, its enrollment sits close to the California median campus size.

Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.

Against 1,305 statewide peers matched on enrollment and economic need, it ranks mid-pack at #736.

Its student body is led by White (48%) and Hispanic or Latino (25%), more mixed than most schools in the state (diversity index 67/100).

Chronic absenteeism is elevated: 31.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

The surrounding Fountain Valley Elementary spends $12,548 per pupil, 24% below the California average, a leaner-resourced district than most.

Among Huntington Beach's elementary schools, it stands alongside Harbour View Elementary (677 students): Oka (Isojiro) Elementary is smaller than that campus by headcount and runs leaner classes (25.2:1 vs 30.8:1).

Fountain Valley Elementary also operates Masuda (Kazuo) Middle (768 students) and Fulton (Harry C.) Middle (753 students) alongside Oka (Isojiro) 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 Oka (Isojiro) Elementary compares

Oka (Isojiro) 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 25.2:1 ▲ 17% 21.5:1 15.7:1
Free-lunch eligible 27.0% ▼ 51% 55.5% 51.7%
Enrollment 504 top 45% - -

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

25.2:1
Leaner classes than 5% of US schools, heavier class loads than most.
504
Bigger than 62% of US schools by enrollment, mid-sized for the country.

Equity indicators (what these measure)

Economic need
27.0%
free-lunch eligible - 51% below the California average of 55.5%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
25.2:1
students per teacher - 17% above state mean
Top 81% in California - lower ratio than 19% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
31.0%
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
$12,548
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
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
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 48.0%
Hispanic or Latino 25.0%
Asian 13.9%
Two or More 11.9%
Native Hawaiian / Pacific Islander 1.0%
African American 0.2%

Largest group: White at 48.0% of enrollment.

Student-body diversity index 67.4/100

Simpson diversity index - at 67.4, Oka (Isojiro) Elementary is more mixed than the California school average of 46.0.

Programs

Gifted & talented Yes

Funding & spending

District-wide per-pupil expenditure for Fountain Valley Elementary, which includes Oka (Isojiro) Elementary.

$12,548
Per student
-24%
vs California
Avg $16,509
-24%
vs U.S.
Avg $16,593
Revenue mix
Local 55.4%
State 38.8%
Federal 5.8%

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 Oka (Isojiro) Elementary Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Masuda (Kazuo) Middle Larger Similar economic need Lower S:T ratio
Fulton (Harry C.) Middle Larger Lower economic need Lower S:T ratio
Talbert (Samuel E.) Middle Larger Similar economic need Lower S:T ratio
Courreges (Roch) Elementary Larger Similar economic need Similar S:T ratio
Cox (James H.) Elementary Similar size Similar economic need Similar S:T ratio

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

Other Schools in This District

Fountain Valley Elementary · 5 sibling schools

View district profile

Similar elementary schools in Huntington Beach

6 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.

Next steps

Verify locally before acting on Oka (Isojiro) Elementary'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.

Frequently asked questions about Oka (Isojiro) Elementary

How many students attend Oka (Isojiro) Elementary?

Oka (Isojiro) Elementary has 504 students enrolled. It is an elementary school in Huntington Beach, CA.

What is the student-teacher ratio at Oka (Isojiro) Elementary?

The student-teacher ratio at Oka (Isojiro) Elementary is 25.2:1, which is 17% higher than the California average of 21.5:1 and 61% higher than the national average of 15.7:1.

What percentage of students receive free lunch at Oka (Isojiro) Elementary?

27.0% of students at Oka (Isojiro) Elementary are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Oka (Isojiro) Elementary?

The largest demographic group at Oka (Isojiro) Elementary is White at 48.0% of enrollment, in Huntington Beach, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 67.4/100.

What is the Resource Investment Index for Oka (Isojiro) Elementary?

Oka (Isojiro) Elementary has a Resource Investment Index of 31/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Oka (Isojiro) Elementary rank among elementary schools in Huntington Beach?

By Resource Investment Index, Oka (Isojiro) Elementary ranks #18 of 20 elementary schools in Huntington Beach, 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 Huntington Beach on the city page.

Is Oka (Isojiro) Elementary a good school?

Oka (Isojiro) Elementary earns 31/100 on the Resource Investment Index, with class sizes larger than 81% of California schools. It is also more racially and ethnically mixed than most 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 Fountain Valley Elementary?

Besides Oka (Isojiro) Elementary, Fountain Valley Elementary also operates Masuda (Kazuo) Middle (768 students), Fulton (Harry C.) Middle (753 students), and Talbert (Samuel E.) Middle (690 students). See the Fountain Valley Elementary 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 2021-22) · 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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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.