Elementary school (grades K-5) · Diamond Bar, CA

Pantera Elementary

Federal NCES profile for Pantera Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 50/100.

2024-25 NCES dataElementary school (grades K-5)NCES 063132010534
0/100100/10050/100
👥 S:T ratio
2
🌟 Gifted program
70
📋 Attendance
77
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Pantera Elementary earns 50/100 on the Resource Investment Index, with class sizes larger than 75% of California schools.

#1 of 7
elementary schools in Diamond Bar · Resource Index
50
Resource Index · Higher
24.4:1
large classes for California
33.5%
free-lunch eligible

Pantera Elementary has class sizes larger than 75% of California schools. Computed live against every California school reporting to NCES.

By Resource Investment Index, Pantera Elementary ranks #1 of 7 elementary schools in Diamond Bar, CA.

School address

Enrollment

512

California · 2024-25 NCES data

Teachers (FTE)

21.0

Federal CCD staff survey

Students per teacher

24.4:1

vs 21.5:1 California avg

+13% vs state

Free-lunch eligible

33.5%

vs 55.5% California avg

-40% vs state

Student-teacher ratio in context

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

Slightly above 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 Pantera Elementary

Pantera Elementary is a mid-sized elementary school in Diamond Bar, California, enrolling 512 students.

Class loads run somewhat heavier than typical: 24.4:1 puts it in the larger third of California schools by student-teacher ratio.

Economic need runs somewhat below the state's typical profile, with 33.5% of students eligible for free meals.

With 512 students, its enrollment sits close to the California median campus size.

Its Resource Investment Index outscores 92% of the 9,998 California schools with a score on record, a top-tier result on this measure.

Among 1,342 similarly sized, similarly resourced-need California schools statewide, it ranks #42, a top-tier result once campus size and economic need are matched.

Its student body is led by Asian (68%) and Hispanic or Latino (19%) (diversity index 49/100).

Attendance holds up well here: only 9.2% of students were chronically absent, below the typical post-pandemic national figure.

Its district draws 17.6% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.

Among Diamond Bar's elementary schools, it stands alongside Evergreen Elementary (709 students): Pantera Elementary is smaller than that campus by headcount and runs leaner classes (24.4:1 vs 25.3:1).

Pomona Unified also operates Garey High (1,567 students) and Diamond Ranch High (1,542 students) alongside Pantera 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 Pantera Elementary compares

Pantera 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 24.4:1 ▲ 13% 21.5:1 15.7:1
Free-lunch eligible 33.5% ▼ 40% 55.5% 51.7%
Enrollment 512 top 43% - -

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

24.4:1
Leaner classes than 6% of US schools, heavier class loads than most.
512
Bigger than 63% of US schools by enrollment, mid-sized for the country.

Equity indicators (what these measure)

Economic need
33.5%
free-lunch eligible - 40% 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
24.4:1
students per teacher - 13% above state mean
Top 75% in California - lower ratio than 25% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
9.2%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$17,545
per pupil, district-wide - above California avg of $16,509
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
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

Asian 68.2%
Hispanic or Latino 19.1%
Two or More 6.8%
White 4.5%
African American 1.4%

Largest group: Asian at 68.2% of enrollment.

Student-body diversity index 49.2/100

Simpson diversity index - at 49.2, Pantera Elementary is more mixed than the California school average of 46.0.

Programs

Gifted & talented Yes

Funding & spending

District-wide per-pupil expenditure for Pomona Unified, which includes Pantera Elementary.

$17,545
Per student
+6%
vs California
Avg $16,509
+6%
vs U.S.
Avg $16,593
Revenue mix
Local 21.6%
State 60.9%
Federal 17.6%

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 Pantera Elementary Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Garey High Larger Higher economic need Lower S:T ratio
Diamond Ranch High Larger Higher economic need Similar S:T ratio
School of Extended Educational Options Larger Higher economic need Higher S:T ratio
Pomona High Larger Higher economic need Lower S:T ratio
Ganesha High Larger Higher economic need Lower S:T ratio

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

Other Schools in This District

Pomona Unified · 5 sibling schools

View district profile

Similar elementary schools in Diamond Bar

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 Pantera 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 Pantera Elementary

How many students attend Pantera Elementary?

Pantera Elementary has 512 students enrolled. It is an elementary school in Diamond Bar, CA.

What is the student-teacher ratio at Pantera Elementary?

The student-teacher ratio at Pantera Elementary is 24.4:1, 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 Pantera Elementary?

33.5% of students at Pantera Elementary are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Pantera Elementary?

The largest demographic group at Pantera Elementary is Asian at 68.2% of enrollment, in Diamond Bar, CA.

What is the Resource Investment Index for Pantera Elementary?

Pantera Elementary has a Resource Investment Index of 50/100 (higher 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 Pantera Elementary rank among elementary schools in Diamond Bar?

By Resource Investment Index, Pantera Elementary ranks #1 of 7 elementary schools in Diamond Bar, 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 Diamond Bar on the city page.

Is Pantera Elementary a good school?

Pantera Elementary earns 50/100 on the Resource Investment Index, with class sizes larger than 75% 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 Pomona Unified?

Besides Pantera Elementary, Pomona Unified also operates Garey High (1,567 students), Diamond Ranch High (1,542 students), and School of Extended Educational Options (1,204 students). See the Pomona 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.

View saved

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.