Enrollment
2,626
Texas · 2024-25 NCES data
Other / mixed grade configuration · Castroville, TX
Federal NCES profile for Medina Valley H S, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.
The verdict
Medina Valley H S earns 32/100 on the Resource Investment Index, with class sizes larger than 94% of Texas schools. It is also one of the largest schools in Texas.
Medina Valley H S has class sizes larger than 94% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Medina Valley H S ranks #3 of 3 public schools in Castroville, TX.
NCES ID 483006003373 Verify on NCES CCD record →
Enrollment
2,626
Texas · 2024-25 NCES data
Teachers (FTE)
126.0
Federal CCD staff survey
Students per teacher
20.8:1
vs 14.7:1 Texas avg
+41% vs state
Free-lunch eligible
39.8%
vs 61.9% Texas avg
-36% vs state
How Medina Valley H S compares with Texas and U.S. medians
Larger classes than state median
20.8:1 - 6.1 above the Texas state median of 14.7:1, indicating larger average class loads than typical schools in the state.
Medina Valley H S is a large combined-grade school in Castroville, Texas, enrolling 2,626 students.
Class loads run heavy: 20.8:1 is larger than about 94% of Texas schools and 41% above the 14.7:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 39.8% of students eligible for free meals.
By headcount it is one of the larger campuses in Texas, bigger than 98% of state schools at 2,626 students.
Its Resource Investment Index lands in the lower third of 8,960 scored Texas schools.
Among 136 similarly sized, similarly resourced-need Texas schools statewide, it ranks #114, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (63%) and White (24%) (diversity index 54/100).
Counselor access is stretched at roughly 525 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 24.1% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Medina Valley Isd spends $10,643 per pupil, 22% below the Texas average, a leaner-resourced district than most.
Medina Valley Isd also operates Medina Valley Middle (1,157 students) and Medina Valley Loma Alta Middle (1,046 students) alongside Medina Valley H S.
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
Medina Valley H S on the metrics families compare, against Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 20.8:1 | ▲ 41% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 39.8% | ▼ 36% | 61.9% | 51.7% |
| Enrollment | 2,626 | top 2% | - | - |
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 62.8% of enrollment.
Simpson diversity index - at 54.2, Medina Valley H S is more mixed than the Texas school average of 44.7.
District-wide per-pupil expenditure for Medina Valley Isd, which includes Medina Valley H S.
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 |
|---|---|---|---|
| Medina Valley Middle | Smaller | Higher economic need | Similar S:T ratio |
| Medina Valley Loma Alta Middle | Smaller | Similar economic need | Similar S:T ratio |
| Luckey Ranch El | Smaller | Higher economic need | Lower S:T ratio |
| Potranco El | Smaller | Similar economic need | Lower S:T ratio |
| Ladera El | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Medina Valley H S'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 Medina Valley H S'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.
Medina Valley H S has 2,626 students enrolled. It is a public school in Castroville, TX.
The student-teacher ratio at Medina Valley H S is 20.8:1, which is 41% higher than the Texas average of 14.7:1 and 32% higher than the national average of 15.7:1.
39.8% of students at Medina Valley H S are eligible for free lunch, compared to the Texas average of 61.9%.
The largest demographic group at Medina Valley H S is Hispanic or Latino at 62.8% of enrollment, in Castroville, TX. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 54.2/100.
Medina Valley H S has a Resource Investment Index of 32/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Medina Valley H S ranks #3 of 3 public schools in Castroville, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Castroville on the city page.
Medina Valley H S earns 32/100 on the Resource Investment Index, with class sizes larger than 94% of Texas schools. It is also one of the largest schools in Texas. 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 Medina Valley H S, Medina Valley Isd also operates Medina Valley Middle (1,157 students), Medina Valley Loma Alta Middle (1,046 students), and Luckey Ranch El (945 students). See the Medina Valley 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, “Medina Valley H S, Castroville 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/medina-valley-h-s-tx
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