Enrollment
56
South Dakota · 2024-25 NCES data
Middle school (grades 6-8) · Mellette, SD
Federal NCES profile for Northwestern Middle School - 02, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
The verdict
Northwestern Middle School - 02 earns 43/100 on the Resource Investment Index, with class sizes near the South Dakota median.
Northwestern Middle School - 02 has class sizes near the South Dakota median. Computed live against every South Dakota school reporting to NCES.
By Resource Investment Index, Northwestern Middle School - 02 ranks #2 of 4 public schools in Mellette, SD.
NCES ID 465175000924 Verify on NCES CCD record →
Enrollment
56
South Dakota · 2024-25 NCES data
Teachers (FTE)
4.0
Federal CCD staff survey
Students per teacher
14:1
vs 13.6:1 South Dakota avg
+3% vs state
Free-lunch eligible
10.2%
vs 28.8% South Dakota avg
-65% vs state
How Northwestern Middle School - 02 compares with South Dakota and U.S. medians
Slightly above state median
14:1 - 0.4 above the South Dakota state median of 13.6:1, indicating larger average class loads than typical schools in the state.
Northwestern Middle School - 02 is a lower-poverty, mid-sized middle school in Mellette, South Dakota, enrolling 56 students.
At 14:1, its student-teacher ratio sits close to the South Dakota median, within a few percentage points of the 13.6:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat below the state's typical profile, with 10.2% of students eligible for free meals.
Enrollment of 56 puts it in the smaller third of South Dakota schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 691 scored South Dakota schools.
Among 89 similarly sized, similarly resourced-need South Dakota schools statewide, it ranks #73, in the lower tier once campus size and economic need are matched.
Its student body is predominantly White (89% of enrollment) (diversity index 20/100).
Counselor coverage is strong, about 224 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance runs somewhat below the norm, with 23.2% of students chronically absent per the 2021-22 civil-rights collection.
Northwestern Area School District 56-7 also operates Northwestern Elementary - 04 (135 students) and Northwestern High School - 01 (91 students) alongside Northwestern Middle School - 02.
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
Northwestern Middle School - 02 on the metrics families compare, against South Dakota and U.S. means.
| Metric | This school | vs South Dakota | South Dakota avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14:1 | ▲ 3% | 13.6:1 | 15.7:1 |
| Free-lunch eligible | 10.2% | ▼ 65% | 28.8% | 51.7% |
| Enrollment | 56 | top 68% | - | - |
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 89.3% of enrollment.
Simpson diversity index - at 19.8, Northwestern Middle School - 02 is less mixed than the South Dakota school average of 27.6.
District-wide per-pupil expenditure for Northwestern Area School District 56-7, which includes Northwestern Middle School - 02.
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 |
|---|---|---|---|
| Northwestern Elementary - 04 | Larger | Similar economic need | Higher S:T ratio |
| Northwestern High School - 01 | Larger | Similar economic need | Similar S:T ratio |
| Isucceed - 92 | Larger | Similar economic need | Higher S:T ratio |
| Hutterville Colony Elementary - 06 | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Northwestern Middle School - 02's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of South Dakota, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Northwestern Middle School - 02'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.
Northwestern Middle School - 02 has 56 students enrolled. It is a middle school in Mellette, SD.
The student-teacher ratio at Northwestern Middle School - 02 is 14:1, which is 3% higher than the South Dakota average of 13.6:1 and 11% lower than the national average of 15.7:1.
10.2% of students at Northwestern Middle School - 02 are eligible for free lunch, compared to the South Dakota average of 28.8%.
The largest demographic group at Northwestern Middle School - 02 is White at 89.3% of enrollment, in Mellette, SD.
Northwestern Middle School - 02 has a Resource Investment Index of 43/100 (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, Northwestern Middle School - 02 ranks #2 of 4 public schools in Mellette, SD. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Mellette on the city page.
Northwestern Middle School - 02 earns 43/100 on the Resource Investment Index, with class sizes near the South Dakota 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 Northwestern Middle School - 02, Northwestern Area School District 56-7 also operates Northwestern Elementary - 04 (135 students), Northwestern High School - 01 (91 students), and Isucceed - 92 (82 students). See the Northwestern Area School District 56-7 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, “Northwestern Middle School - 02, Mellette SD.” 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/northwestern-middle-school-02-sd
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