Enrollment
539
California · 2024-25 NCES data
Elementary school (grades K-5) · Costa Mesa, CA
Heinz Kaiser Elementary
Federal NCES profile for Heinz Kaiser Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
2024-25 NCES dataElementary school (grades K-5)NCES 062724004116
👥 S:T ratio 6
🌟 Gifted program 70
📋 Attendance 50
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Heinz Kaiser Elementary earns 42/100 on the Resource Investment Index, with class sizes near the California median.
- #3 of 15
- elementary schools in Costa Mesa · Resource Index
- 42
- Resource Index · Typical
- 23.4:1
- students per teacher
- 25.7%
- free-lunch eligible
Heinz Kaiser Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Heinz Kaiser Elementary ranks #3 of 15 elementary schools in Costa Mesa, CA.
School address
District: Newport-Mesa Unified · California
NCES ID 062724004116 Verify on NCES CCD record →
Teachers (FTE)
23.0
Federal CCD staff survey
Students per teacher
23.4:1
vs 21.5:1 California avg
+9% vs state
Free-lunch eligible
25.7%
vs 55.5% California avg
-54% vs state
Student-teacher ratio in context
How Heinz Kaiser Elementary compares with California and U.S. medians
What stands out at Heinz Kaiser Elementary
Heinz Kaiser Elementary is a mid-sized elementary school in Costa Mesa, California, enrolling 539 students.
Class loads run somewhat heavier than typical: 23.4:1 puts it in the larger third of California schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 25.7% of students eligible for free meals.
With 539 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 1,348 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #261.
Its student body is led by White (58%) and Hispanic or Latino (27%) (diversity index 58/100).
Attendance runs somewhat below the norm, with 19.9% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Newport-Mesa Unified spends $20,621 per pupil, 25% above the California average, a better-resourced district than most.
Among Costa Mesa's elementary schools, it stands alongside Maude B. Davis Elementary (570 students): Heinz Kaiser Elementary is smaller than that campus by headcount and runs leaner classes (23.4:1 vs 25.9:1).
Newport-Mesa Unified also operates Corona Del Mar High (2,106 students) and Newport Harbor High (2,084 students) alongside Heinz Kaiser 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 Heinz Kaiser Elementary compares
Heinz Kaiser 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 | 23.4:1 | ▲ 9% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 25.7% | ▼ 54% | 55.5% | 51.7% |
| Enrollment | 539 | top 40% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
23.4:1
Leaner classes than 7% of US schools, heavier class loads than most.
539
Bigger than 66% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
25.7%
free-lunch eligible
- 54% 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
23.4:1
students per teacher
- 9% above state mean
Top 66% in California - lower ratio than 34% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
19.9%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$20,621
per pupil, district-wide
- above California avg of $16,509
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
1
in-school suspensions + 3 out-of-school
Suspension rate: 0.2 per 100 students. Combined in-school and out-of-school rate: 0.7 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 57.8%
Hispanic or Latino 27.0%
Two or More 12.1%
Asian 2.6%
African American 0.4%
Native Hawaiian / Pacific Islander 0.2%
Largest group: White at 57.8% of enrollment.
Student-body diversity index 57.8/100
Simpson diversity index - at 57.8, Heinz Kaiser Elementary is more mixed than the California school average of 46.0.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Newport-Mesa Unified, which includes Heinz Kaiser Elementary.
$20,621
Per student
+25%
vs California
Avg $16,509
+24%
vs U.S.
Avg $16,593
Revenue mix
Local 74.9%
State 17.7%
Federal 7.4%
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 Heinz Kaiser Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Corona Del Mar High | Larger | Lower economic need | Similar S:T ratio |
| Newport Harbor High | Larger | Similar economic need | Lower S:T ratio |
| Costa Mesa High | Larger | Higher economic need | Lower S:T ratio |
| Estancia High | Larger | Higher economic need | Lower S:T ratio |
| Horace Ensign Intermediate | Larger | Higher economic need | Lower S:T ratio |
Comparisons are relative to Heinz Kaiser Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,106
- Students per teacher
- 22.9:1
- Resource Index
- 32/100
- Enrollment
- 2,084
- Students per teacher
- 21.9:1
- Resource Index
- 31/100
- Enrollment
- 1,730
- Students per teacher
- 19.2:1
- Resource Index
- 26/100
- Enrollment
- 976
- Students per teacher
- 18.4:1
- Resource Index
- 33/100
- Enrollment
- 875
- Students per teacher
- 20.8:1
- Resource Index
- 21/100
Similar elementary schools in Costa Mesa
6 comparable elementary schools (grades K-5) serving the same city.
Maude B. Davis Elementary
Standard public school
570 students 25.9:1 students per teacher
Woodland Elementary
Standard public school
487 students 21.2:1 students per teacher
College Park Elementary
Standard public school
473 students 18.9:1 students per teacher
Killybrooke Elementary
Standard public school
473 students 23.6:1 students per teacher
Whittier Elementary
Standard public school
454 students 18.9:1 students per teacher
California Elementary
Standard public school
373 students 20.7:1 students per teacher
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 (~539 students)
Similar student-teacher ratio (~23.4:1)
Next steps
Verify locally before acting on Heinz Kaiser Elementary's federal record.
- Compare Heinz Kaiser Elementary against another school. Compare schools
- Newport-Mesa 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 Heinz Kaiser Elementary
How many students attend Heinz Kaiser Elementary?
Heinz Kaiser Elementary has 539 students enrolled. It is an elementary school in Costa Mesa, CA.
What is the student-teacher ratio at Heinz Kaiser Elementary?
The student-teacher ratio at Heinz Kaiser Elementary is 23.4:1, which is 9% higher than the California average of 21.5:1 and 49% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Heinz Kaiser Elementary?
25.7% of students at Heinz Kaiser Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Heinz Kaiser Elementary?
The largest demographic group at Heinz Kaiser Elementary is White at 57.8% of enrollment, in Costa Mesa, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.8/100.
What is the Resource Investment Index for Heinz Kaiser Elementary?
Heinz Kaiser Elementary has a Resource Investment Index of 42/100 (typical 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 Heinz Kaiser Elementary rank among elementary schools in Costa Mesa?
By Resource Investment Index, Heinz Kaiser Elementary ranks #3 of 15 elementary schools in Costa Mesa, 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 Costa Mesa on the city page.
Is Heinz Kaiser Elementary a good school?
Heinz Kaiser Elementary earns 42/100 on the Resource Investment Index, with class sizes near the California median. 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 Newport-Mesa Unified?
Besides Heinz Kaiser Elementary, Newport-Mesa Unified also operates Corona Del Mar High (2,106 students), Newport Harbor High (2,084 students), and Costa Mesa High (1,730 students). See the Newport-Mesa 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.