Enrollment
195
Iowa · 2024-25 NCES data
High school (grades 9-12) · Corning, IA
Federal NCES profile for Southwest Valley High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 38/100.
The verdict
Southwest Valley High School earns 38/100 on the Resource Investment Index, with class sizes near the Iowa median.
Southwest Valley High School has class sizes near the Iowa median. Computed live against every Iowa school reporting to NCES.
NCES ID 190813000404 Verify on NCES CCD record →
Enrollment
195
Iowa · 2024-25 NCES data
Teachers (FTE)
15.0
Federal CCD staff survey
Students per teacher
13:1
vs 14.8:1 Iowa avg
-12% vs state
Free-lunch eligible
38.3%
vs 36.4% Iowa avg
+5% vs state
How Southwest Valley High School compares with Iowa and U.S. medians
At or below state median
13:1 - 1.8 below the Iowa state median of 14.8:1, indicating smaller average class loads than typical schools in the state.
Southwest Valley High School is a mid-sized high school in Corning, Iowa, enrolling 195 students.
Class sizes run a bit leaner than typical: 13:1 puts it in the smaller third of Iowa schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 38.3% of students eligible for free meals.
Enrollment of 195 puts it in the smaller third of Iowa schools by headcount.
Its Resource Investment Index lands in the lower third of 1,322 scored Iowa schools.
Among 306 similarly sized, similarly resourced-need Iowa schools statewide, it ranks #297, in the lower tier once campus size and economic need are matched.
Its student body is predominantly White (95% of enrollment) (diversity index 10/100).
On the academic-pipeline side it reports 10 Advanced Placement courses.
Counselor coverage is strong, about 195 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 50.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Corning Comm School District spends $15,608 per pupil, 21% above the Iowa average, a better-resourced district than most.
Its district, Corning Comm School District, also runs Corning Elementary School (210 students).
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
Southwest Valley High School on the metrics families compare, against Iowa and U.S. means.
| Metric | This school | vs Iowa | Iowa avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13:1 | ▼ 12% | 14.8:1 | 15.7:1 |
| Free-lunch eligible | 38.3% | ▲ 5% | 36.4% | 51.7% |
| Enrollment | 195 | top 77% | - | - |
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: White at 94.9% of enrollment.
Simpson diversity index - at 9.8, Southwest Valley High School is less mixed than the Iowa school average of 33.8.
District-wide per-pupil expenditure for Corning Comm School District, which includes Southwest Valley High School.
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 |
|---|---|---|---|
| Corning Elementary School | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to Southwest Valley High School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Iowa, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Southwest Valley High School'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.
Southwest Valley High School has 195 students enrolled. It is a high school in Corning, IA.
The student-teacher ratio at Southwest Valley High School is 13:1, which is 12% lower than the Iowa average of 14.8:1 and 17% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
38.3% of students at Southwest Valley High School are eligible for free lunch, compared to the Iowa average of 36.4%.
The largest demographic group at Southwest Valley High School is White at 94.9% of enrollment, in Corning, IA.
Southwest Valley High School has a Resource Investment Index of 38/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Southwest Valley High School earns 38/100 on the Resource Investment Index, with class sizes near the Iowa 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 Southwest Valley High School, Corning Comm School District also operates Corning Elementary School (210 students). See the Corning Comm School District 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, “Southwest Valley High School, Corning IA.” 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/southwest-valley-high-school-ia
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