Enrollment
537
California · 2024-25 NCES data
Elementary school (grades K-5) · Pomona, CA
Federal NCES profile for Lexington Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 28/100.
The verdict
Lexington Elementary earns 28/100 on the Resource Investment Index, with class sizes near the California median. It is also less racially and ethnically mixed than most California schools.
Lexington Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Lexington Elementary ranks #7 of 22 elementary schools in Pomona, CA.
NCES ID 063132004849 Verify on NCES CCD record →
Enrollment
537
California · 2024-25 NCES data
Teachers (FTE)
25.0
Federal CCD staff survey
Students per teacher
21.5:1
vs 21.5:1 California avg
+0% vs state
Free-lunch eligible
77.9%
vs 55.5% California avg
+40% vs state
How Lexington Elementary compares with California and U.S. medians
At or below state median
21.5:1 - 0.0 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Lexington Elementary is a high-poverty, mid-sized elementary school in Pomona, California, enrolling 537 students.
At 21.5:1, its student-teacher ratio sits close to the California median, within a few percentage points of the 21.5:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat above the state's typical profile, with 77.9% of students eligible for free meals.
With 537 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 2,200 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #809.
Its student body is predominantly Hispanic or Latino (90% of enrollment), among the less diverse in the state (diversity index 19/100).
Chronic absenteeism is elevated: 47.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
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 Pomona's elementary schools, it stands alongside Vejar Elementary (741 students): Lexington Elementary is smaller than that campus by headcount and runs heavier classes (21.5:1 vs 20.6:1).
Pomona Unified also operates Garey High (1,567 students) and Diamond Ranch High (1,542 students) alongside Lexington 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
Lexington 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 | 21.5:1 | ▼ 0% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 77.9% | ▲ 40% | 55.5% | 51.7% |
| Enrollment | 537 | top 40% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: Hispanic or Latino at 89.8% of enrollment.
Simpson diversity index - at 19.1, Lexington Elementary is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Pomona Unified, which includes Lexington Elementary.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Garey High | Larger | Similar economic need | Similar S:T ratio |
| Diamond Ranch High | Larger | Lower economic need | Higher S:T ratio |
| School of Extended Educational Options | Larger | Lower economic need | Higher S:T ratio |
| Pomona High | Larger | Similar economic need | Lower S:T ratio |
| Ganesha High | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Lexington Elementary's own figures; each column derives from NCES Common Core of Data.
6 comparable elementary schools (grades K-5) serving the same city.
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 Lexington 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.
Lexington Elementary has 537 students enrolled. It is an elementary school in Pomona, CA.
The student-teacher ratio at Lexington Elementary is 21.5:1, which is 0% higher than the California average of 21.5:1 and 37% higher than the national average of 15.7:1.
77.9% of students at Lexington Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Lexington Elementary is Hispanic or Latino at 89.8% of enrollment, in Pomona, CA.
Lexington Elementary has a Resource Investment Index of 28/100 (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).
By Resource Investment Index, Lexington Elementary ranks #7 of 22 elementary schools in Pomona, 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 Pomona on the city page.
Lexington Elementary earns 28/100 on the Resource Investment Index, with class sizes near the California median. 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.
Besides Lexington 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.
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.
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PlainSchools, “Lexington Elementary, Pomona CA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/lexington-elementary-ca-3
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