Enrollment
439
Texas · 2024-25 NCES data
Other / mixed grade configuration · San Antonio, TX
Federal NCES profile for Castle Hills El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
The verdict
Castle Hills El earns 44/100 on the Resource Investment Index, with class sizes near the Texas median.
Castle Hills El has class sizes near the Texas median. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Castle Hills El ranks #107 of 327 schools in San Antonio, TX.
NCES ID 483294003628 Verify on NCES CCD record →
Enrollment
439
Texas · 2024-25 NCES data
Teachers (FTE)
33.0
Federal CCD staff survey
Students per teacher
13.3:1
vs 14.7:1 Texas avg
-10% vs state
Free-lunch eligible
34.3%
vs 61.9% Texas avg
-45% vs state
How Castle Hills El compares with Texas and U.S. medians
At or below state median
13.3:1 - 1.4 below the Texas state median of 14.7:1, indicating smaller average class loads than typical schools in the state.
Castle Hills El is a mid-sized combined-grade school in San Antonio, Texas, enrolling 439 students.
Class sizes run a bit leaner than typical: 13.3:1 puts it in the smaller third of Texas schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 34.3% of students eligible for free meals.
With 439 students, its enrollment sits close to the Texas median campus size.
Its Resource Investment Index sits near the middle of the pack among 8,960 scored Texas schools.
Against 775 statewide peers matched on enrollment and economic need, it ranks mid-pack at #499.
Its student body is led by Hispanic or Latino (73%) and White (20%) (diversity index 43/100).
Counselor access is stretched at roughly 439 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 21.9% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding North East Isd spends $10,753 per pupil, 21% below the Texas average, a leaner-resourced district than most.
Its district draws 15.2% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
North East Isd also operates Reagan H S (3,403 students) and Johnson H S (3,196 students) alongside Castle Hills 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
Castle Hills 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 | 13.3:1 | ▼ 10% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 34.3% | ▼ 45% | 61.9% | 51.7% |
| Enrollment | 439 | top 59% | - | - |
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 72.9% of enrollment.
Simpson diversity index - at 42.5, Castle Hills El is less mixed than the Texas school average of 44.7.
District-wide per-pupil expenditure for North East Isd, which includes Castle Hills 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 |
|---|---|---|---|
| Reagan H S | Larger | Lower economic need | Higher S:T ratio |
| Johnson H S | Larger | Lower economic need | Higher S:T ratio |
| Madison H S | Larger | Similar economic need | Higher S:T ratio |
| Roosevelt H S | Larger | Higher economic need | Similar S:T ratio |
| Churchill H S | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Castle Hills 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 Castle Hills 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.
Castle Hills El has 439 students enrolled. It is a public school in San Antonio, TX.
The student-teacher ratio at Castle Hills El is 13.3:1, which is 10% lower than the Texas average of 14.7:1 and 15% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
34.3% of students at Castle Hills El are eligible for free lunch, compared to the Texas average of 61.9%.
The largest demographic group at Castle Hills El is Hispanic or Latino at 72.9% of enrollment, in San Antonio, TX.
Castle Hills El has a Resource Investment Index of 44/100 (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, Castle Hills El ranks #107 of 327 schools in San Antonio, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in San Antonio on the city page.
Castle Hills El earns 44/100 on the Resource Investment Index, with class sizes near the Texas median. 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 Castle Hills El, North East Isd also operates Reagan H S (3,403 students), Johnson H S (3,196 students), and Madison H S (2,616 students). See the North East 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, “Castle Hills El, San Antonio 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/castle-hills-el-tx-2
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