Enrollment
781
Nebraska · 2024-25 NCES data
Middle school (grades 6-8) · So Sioux City, NE
Federal NCES profile for South Sioux City Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 52/100.
The verdict
South Sioux City Middle School earns 52/100 on the Resource Investment Index, with class sizes near the Nebraska median.
South Sioux City Middle School has class sizes near the Nebraska median. Computed live against every Nebraska school reporting to NCES.
By Resource Investment Index, South Sioux City Middle School ranks #1 of 7 public schools in So Sioux City, NE.
NCES ID 317686001615 Verify on NCES CCD record →
Enrollment
781
Nebraska · 2024-25 NCES data
Teachers (FTE)
57.0
Federal CCD staff survey
Students per teacher
13.7:1
vs 13.5:1 Nebraska avg
+1% vs state
Free-lunch eligible
56.3%
vs 30.9% Nebraska avg
+82% vs state
How South Sioux City Middle School compares with Nebraska and U.S. medians
Slightly above state median
13.7:1 - 0.2 above the Nebraska state median of 13.5:1, indicating larger average class loads than typical schools in the state.
South Sioux City Middle School is a higher-need, large middle school in So Sioux City, Nebraska, enrolling 781 students.
At 13.7:1, its student-teacher ratio sits close to the Nebraska median, within a few percentage points of the 13.5:1 state norm, neither notably crowded nor notably small.
Economic need is high: 56.3% of students qualify for free meals, 82% above the Nebraska average, a Title I-weighted population that federal funding formulas prioritise.
By headcount it is one of the larger campuses in Nebraska, bigger than 94% of state schools at 781 students.
Its Resource Investment Index sits near the middle of the pack among 1,003 scored Nebraska schools.
Against 29 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #8.
Its student body is led by Hispanic or Latino (65%) and White (16%) (diversity index 55/100).
Counselor coverage runs a bit thin, about 260 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance runs somewhat below the norm, with 21.4% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding So Sioux City Community Schs spends $13,919 per pupil, 21% below the Nebraska average, a leaner-resourced district than most.
So Sioux City Community Schs also operates South Sioux High School (1,193 students) and Cardinal Elementary School (424 students) alongside South Sioux City Middle School.
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 Sioux City Middle School on the metrics families compare, against Nebraska and U.S. means.
| Metric | This school | vs Nebraska | Nebraska avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.7:1 | ▲ 1% | 13.5:1 | 15.7:1 |
| Free-lunch eligible | 56.3% | ▲ 82% | 30.9% | 51.7% |
| Enrollment | 781 | top 6% | - | - |
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 64.7% of enrollment.
Simpson diversity index - at 54.5, South Sioux City Middle School is more mixed than the Nebraska school average of 34.9.
District-wide per-pupil expenditure for So Sioux City Community Schs, which includes South Sioux City Middle 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 Sioux High School | Larger | Similar economic need | Higher S:T ratio |
| Cardinal Elementary School | Smaller | Lower economic need | Similar S:T ratio |
| Covington Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Harney Elementary School | Smaller | Higher economic need | Lower S:T ratio |
| Lewis & Clark Elementary Sch | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to South Sioux City Middle School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Nebraska, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on South Sioux City Middle 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 Sioux City Middle School has 781 students enrolled. It is a middle school in So Sioux City, NE.
The student-teacher ratio at South Sioux City Middle School is 13.7:1, which is 1% higher than the Nebraska average of 13.5:1 and 13% lower than the national average of 15.7:1.
56.3% of students at South Sioux City Middle School are eligible for free lunch, compared to the Nebraska average of 30.9%.
The largest demographic group at South Sioux City Middle School is Hispanic or Latino at 64.7% of enrollment, in So Sioux City, NE. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 54.5/100.
South Sioux City Middle 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 Sioux City Middle School ranks #1 of 7 public schools in So Sioux City, NE. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in So Sioux City on the city page.
South Sioux City Middle School earns 52/100 on the Resource Investment Index, with class sizes near the Nebraska 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 South Sioux City Middle School, So Sioux City Community Schs also operates South Sioux High School (1,193 students), Cardinal Elementary School (424 students), and Covington Elementary School (408 students). See the So Sioux City Community Schs 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 Sioux City Middle School, So Sioux City NE.” 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-sioux-city-middle-school-ne
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