Elementary school (grades K-5) · Costa Mesa, CA

Pomona Elementary

Federal NCES profile for Pomona Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.

2024-25 NCES dataElementary school (grades K-5)NCES 062724004128
0/100100/10036/100
👥 S:T ratio
34
🌟 Gifted program
70
📋 Attendance
3
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Pomona Elementary earns 36/100 on the Resource Investment Index, with class sizes smaller than 85% of California schools. It is also less racially and ethnically mixed than most California schools.

#7 of 15
elementary schools in Costa Mesa · Resource Index
36
Resource Index · Typical
16.5:1
small classes for California
85.1%
free-lunch eligible

Pomona Elementary has class sizes smaller than 85% of California schools. Computed live against every California school reporting to NCES.

By Resource Investment Index, Pomona Elementary ranks #7 of 15 elementary schools in Costa Mesa, CA.

Enrollment

264

California · 2024-25 NCES data

Teachers (FTE)

16.0

Federal CCD staff survey

Students per teacher

16.5:1

vs 21.5:1 California avg

-23% vs state

Free-lunch eligible

85.1%

vs 55.5% California avg

+53% vs state

Student-teacher ratio in context

How Pomona Elementary compares with California and U.S. medians

Smaller 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 Pomona Elementary

Pomona Elementary is a high-poverty, mid-sized elementary school in Costa Mesa, California, enrolling 264 students.

Classes run notably small here: at 16.5:1, Pomona Elementary is leaner than roughly 85% of California schools and 23% under the state's 21.5:1 norm, more adult attention per pupil than most peers.

Economic need is high: 85.1% of students qualify for free meals, 53% above the California average, a Title I-weighted population that federal funding formulas prioritise.

Enrollment of 264 puts it in the smaller third of California schools by headcount.

Its Resource Investment Index lands in the upper third of 9,998 scored California schools.

Against 793 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #208.

Its student body is predominantly Hispanic or Latino (97% of enrollment), among the less diverse in the state (diversity index 5/100).

Chronic absenteeism is elevated: 39.0% of students missed 10% or more of school days (2021-22 Civil Rights Data 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): Pomona Elementary is smaller than that campus by headcount and runs leaner classes (16.5:1 vs 25.9:1).

Newport-Mesa Unified also operates Corona Del Mar High (2,106 students) and Newport Harbor High (2,084 students) alongside Pomona 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 Pomona Elementary compares

Pomona 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 16.5:1 ▼ 23% 21.5:1 15.7:1
Free-lunch eligible 85.1% ▲ 53% 55.5% 51.7%
Enrollment 264 top 78% - -

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

16.5:1
Leaner classes than 34% of US schools, a middle-of-the-pack class size.
264
Bigger than 27% of US schools by enrollment, mid-sized for the country.

Equity indicators (what these measure)

Economic need
85.1%
free-lunch eligible - 53% above the California average of 55.5%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Staffing depth
16.5:1
students per teacher - 23% below state mean
Top 15% in California - lower ratio than 85% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
39.0%
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
$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
7
in-school suspensions + 10 out-of-school
Suspension rate: 2.7 per 100 students. Combined in-school and out-of-school rate: 6.4 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

Hispanic or Latino 97.3%
African American 1.1%
White 0.8%
American Indian / Alaska Native 0.4%
Two or More 0.4%

Largest group: Hispanic or Latino at 97.3% of enrollment.

Student-body diversity index 5.3/100

Simpson diversity index - at 5.3, Pomona Elementary is less 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 Pomona 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 Pomona Elementary Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Corona Del Mar High Larger Lower economic need Higher S:T ratio
Newport Harbor High Larger Lower economic need Higher S:T ratio
Costa Mesa High Larger Lower economic need Higher S:T ratio
Estancia High Larger Lower economic need Higher S:T ratio
Horace Ensign Intermediate Larger Lower economic need Higher S:T ratio

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

Other Schools in This District

Newport-Mesa Unified · 5 sibling schools

View district profile

Similar elementary schools in Costa Mesa

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 Pomona 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 Pomona Elementary

How many students attend Pomona Elementary?

Pomona Elementary has 264 students enrolled. It is an elementary school in Costa Mesa, CA.

What is the student-teacher ratio at Pomona Elementary?

The student-teacher ratio at Pomona Elementary is 16.5:1, which is 23% lower than the California average of 21.5:1 and 5% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.

What percentage of students receive free lunch at Pomona Elementary?

85.1% of students at Pomona Elementary are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Pomona Elementary?

The largest demographic group at Pomona Elementary is Hispanic or Latino at 97.3% of enrollment, in Costa Mesa, CA.

What is the Resource Investment Index for Pomona Elementary?

Pomona Elementary has a Resource Investment Index of 36/100 (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 Pomona Elementary rank among elementary schools in Costa Mesa?

By Resource Investment Index, Pomona Elementary ranks #7 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 Pomona Elementary a good school?

Pomona Elementary earns 36/100 on the Resource Investment Index, with class sizes smaller than 85% of California schools. It is also less 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 Newport-Mesa Unified?

Besides Pomona 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.

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.