Enrollment
510
Texas · 2024-25 NCES data
Elementary school (grades K-5) · San Elizario, TX
Federal NCES profile for Alfonso Borrego Sr El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.
The verdict
Alfonso Borrego Sr El earns 32/100 on the Resource Investment Index, with class sizes larger than 84% of Texas schools. It is also less racially and ethnically mixed than most Texas schools.
Alfonso Borrego Sr El has class sizes larger than 84% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Alfonso Borrego Sr El ranks #2 of 3 elementary schools in San Elizario, TX.
NCES ID 483885008547 Verify on NCES CCD record →
Enrollment
510
Texas · 2024-25 NCES data
Teachers (FTE)
29.0
Federal CCD staff survey
Students per teacher
17.6:1
vs 14.7:1 Texas avg
+20% vs state
Free-lunch eligible
88.6%
vs 61.9% Texas avg
+43% vs state
How Alfonso Borrego Sr El compares with Texas and U.S. medians
Slightly above state median
17.6:1 - 2.9 above the Texas state median of 14.7:1, indicating larger average class loads than typical schools in the state.
Alfonso Borrego Sr El is a high-poverty, mid-sized elementary school in San Elizario, Texas, enrolling 510 students.
Class loads run somewhat heavier than typical: 17.6:1 puts it in the larger third of Texas schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 88.6% of students eligible for free meals.
With 510 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 1,969 similarly sized, similarly resourced-need Texas schools statewide, it ranks #1,492, in the lower tier once campus size and economic need are matched.
Its student body is predominantly Hispanic or Latino (99% of enrollment), among the less diverse in the state (diversity index 2/100).
Counselor access is stretched at roughly 510 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 28.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 27.5% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
San Elizario Isd also operates San Elizario H S (985 students) and Josefa L Sambrano El (554 students) alongside Alfonso Borrego Sr 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
Alfonso Borrego Sr 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 | 17.6:1 | ▲ 20% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 88.6% | ▲ 43% | 61.9% | 51.7% |
| Enrollment | 510 | top 48% | - | - |
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 99.0% of enrollment.
Simpson diversity index - at 2.0, Alfonso Borrego Sr El is less mixed than the Texas school average of 44.7.
District-wide per-pupil expenditure for San Elizario Isd, which includes Alfonso Borrego Sr 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 |
|---|---|---|---|
| San Elizario H S | Larger | Similar economic need | Lower S:T ratio |
| Josefa L Sambrano El | Similar size | Similar economic need | Similar S:T ratio |
| Ann M Garcia-Enriquez Middle | Similar size | Similar economic need | Lower S:T ratio |
| L G Alarcon El | Smaller | Similar economic need | Lower S:T ratio |
| Lorenzo Loya Pri | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Alfonso Borrego Sr 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 Alfonso Borrego Sr 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.
Alfonso Borrego Sr El has 510 students enrolled. It is an elementary school in San Elizario, TX.
The student-teacher ratio at Alfonso Borrego Sr El is 17.6:1, which is 20% higher than the Texas average of 14.7:1 and 12% higher than the national average of 15.7:1.
88.6% of students at Alfonso Borrego Sr El are eligible for free lunch, compared to the Texas average of 61.9%.
The largest demographic group at Alfonso Borrego Sr El is Hispanic or Latino at 99.0% of enrollment, in San Elizario, TX.
Alfonso Borrego Sr El has a Resource Investment Index of 32/100 (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, Alfonso Borrego Sr El ranks #2 of 3 elementary schools in San Elizario, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in San Elizario on the city page.
Alfonso Borrego Sr El earns 32/100 on the Resource Investment Index, with class sizes larger than 84% of Texas schools. It is also less racially and ethnically mixed than most 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 Alfonso Borrego Sr El, San Elizario Isd also operates San Elizario H S (985 students), Josefa L Sambrano El (554 students), and Ann M Garcia-Enriquez Middle (408 students). See the San Elizario 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, “Alfonso Borrego Sr El, San Elizario 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/alfonso-borrego-sr-el-tx
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