Enrollment
562
Indiana · 2024-25 NCES data
Other / mixed grade configuration · Vincennes, IN
Federal NCES profile for South Knox Middle-High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 52/100.
The verdict
South Knox Middle-High School earns 52/100 on the Resource Investment Index, with class sizes near the Indiana median. It is also less racially and ethnically mixed than most Indiana schools.
South Knox Middle-High School has class sizes near the Indiana median. Computed live against every Indiana school reporting to NCES.
By Resource Investment Index, South Knox Middle-High School ranks #1 of 3 schools in Vincennes, IN.
NCES ID 181041001706 Verify on NCES CCD record →
Enrollment
562
Indiana · 2024-25 NCES data
Teachers (FTE)
34.0
Federal CCD staff survey
Students per teacher
16.5:1
vs 15.9:1 Indiana avg
+4% vs state
Free-lunch eligible
30.4%
vs 49.5% Indiana avg
-39% vs state
How South Knox Middle-High School compares with Indiana and U.S. medians
Slightly above state median
16.5:1 - 0.6 above the Indiana state median of 15.9:1, indicating larger average class loads than typical schools in the state.
South Knox Middle-High School is a mid-sized combined-grade school in Vincennes, Indiana, enrolling 562 students.
Class loads run somewhat heavier than typical: 16.5:1 puts it in the larger third of Indiana schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 30.4% of students eligible for free meals.
Enrollment of 562 puts it in the larger third of Indiana schools by headcount.
Its Resource Investment Index lands in the upper third of 1,862 scored Indiana schools.
Against 440 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #125.
Its student body is predominantly White (97% of enrollment), among the less diverse in the state (diversity index 7/100).
Counselor coverage runs a bit thin, about 281 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
15.7% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The federal civil-rights collection also records 2 expulsions at this campus for 2021-22.
Among Vincennes's public schools, it stands alongside Francis Vigo Elementary School (314 students): South Knox Middle-High School is larger than that campus by headcount and runs heavier classes (16.5:1 vs 14.3:1).
Its district, South Knox School Corp, also runs South Knox Elementary School (653 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
South Knox Middle-High School on the metrics families compare, against Indiana and U.S. means.
| Metric | This school | vs Indiana | Indiana avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.5:1 | ▲ 4% | 15.9:1 | 15.7:1 |
| Free-lunch eligible | 30.4% | ▼ 39% | 49.5% | 51.7% |
| Enrollment | 562 | top 32% | - | - |
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 96.6% of enrollment.
Simpson diversity index - at 6.6, South Knox Middle-High School is less mixed than the Indiana school average of 39.0.
District-wide per-pupil expenditure for South Knox School Corp, which includes South Knox Middle-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 |
|---|---|---|---|
| South Knox Elementary School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to South Knox Middle-High School's own figures; each column derives from NCES Common Core of Data.
2 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Indiana, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on South Knox Middle-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.
South Knox Middle-High School has 562 students enrolled. It is a public school in Vincennes, IN.
The student-teacher ratio at South Knox Middle-High School is 16.5:1, which is 4% higher than the Indiana average of 15.9:1 and 5% higher than the national average of 15.7:1.
30.4% of students at South Knox Middle-High School are eligible for free lunch, compared to the Indiana average of 49.5%.
The largest demographic group at South Knox Middle-High School is White at 96.6% of enrollment, in Vincennes, IN.
South Knox Middle-High School has a Resource Investment Index of 52/100 (higher 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, South Knox Middle-High School ranks #1 of 3 schools in Vincennes, IN. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Vincennes on the city page.
South Knox Middle-High School earns 52/100 on the Resource Investment Index, with class sizes near the Indiana median. It is also less racially and ethnically mixed than most Indiana 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 South Knox Middle-High School, South Knox School Corp also operates South Knox Elementary School (653 students). See the South Knox School Corp 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, “South Knox Middle-High School, Vincennes IN.” 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/south-knox-middle-high-school-in
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