Enrollment
457
Texas · 2024-25 NCES data
Other / mixed grade configuration · Duncanville, TX
Federal NCES profile for Central El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
The verdict
Central El earns 33/100 on the Resource Investment Index, with class sizes larger than 90% of Texas schools.
Central El has class sizes larger than 90% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Central El ranks #7 of 8 schools in Duncanville, TX.
NCES ID 481764001523 Verify on NCES CCD record →
Enrollment
457
Texas · 2024-25 NCES data
Teachers (FTE)
24.0
Federal CCD staff survey
Students per teacher
19:1
vs 14.7:1 Texas avg
+29% vs state
Free-lunch eligible
87.1%
vs 61.9% Texas avg
+41% vs state
How Central El compares with Texas and U.S. medians
Larger classes than state median
19:1 - 4.3 above the Texas state median of 14.7:1, indicating larger average class loads than typical schools in the state.
Central El is a high-poverty, mid-sized combined-grade school in Duncanville, Texas, enrolling 457 students.
Class loads run heavy: 19:1 is larger than about 90% of Texas schools and 29% above the 14.7:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat above the state's typical profile, with 87.1% of students eligible for free meals.
With 457 students, its enrollment sits close to the Texas median campus size.
Its Resource Investment Index lands in the lower third of 8,960 scored Texas schools.
Among 1,928 similarly sized, similarly resourced-need Texas schools statewide, it ranks #1,432, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (71%) and African American (25%) (diversity index 43/100).
Counselor access is stretched at roughly 457 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 28.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 15.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Duncanville Isd also operates Duncanville H S (4,399 students) and G W Kennemer Middle (795 students) alongside Central El.
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
Central El on the metrics families compare, against Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 19:1 | ▲ 29% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 87.1% | ▲ 41% | 61.9% | 51.7% |
| Enrollment | 457 | top 56% | - | - |
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 71.1% of enrollment.
Simpson diversity index - at 43.2, Central El is about as mixed as the Texas school average of 44.7.
District-wide per-pupil expenditure for Duncanville Isd, which includes Central El.
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 |
|---|---|---|---|
| Duncanville H S | Larger | Lower economic need | Similar S:T ratio |
| G W Kennemer Middle | Larger | Lower economic need | Lower S:T ratio |
| James R Bilhartz Jr El | Similar size | Similar economic need | Lower S:T ratio |
| Charles Acton El | Similar size | Similar economic need | Lower S:T ratio |
| William Lee Hastings El | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to Central El's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Texas, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Central El'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.
Central El has 457 students enrolled. It is a public school in Duncanville, TX.
The student-teacher ratio at Central El is 19:1, which is 29% higher than the Texas average of 14.7:1 and 21% higher than the national average of 15.7:1.
87.1% of students at Central El are eligible for free lunch, compared to the Texas average of 61.9%.
The largest demographic group at Central El is Hispanic or Latino at 71.1% of enrollment, in Duncanville, TX.
Central El has a Resource Investment Index of 33/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Central El ranks #7 of 8 schools in Duncanville, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Duncanville on the city page.
Central El earns 33/100 on the Resource Investment Index, with class sizes larger than 90% of Texas 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 Central El, Duncanville Isd also operates Duncanville H S (4,399 students), G W Kennemer Middle (795 students), and James R Bilhartz Jr El (541 students). See the Duncanville Isd 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, “Central El, Duncanville TX.” 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/central-el-tx-5
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