Enrollment
100
South Dakota · 2024-25 NCES data
Middle school (grades 6-8) · Martin, SD
Federal NCES profile for Bennett County Middle School - 06, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 24/100.
The verdict
Bennett County Middle School - 06 earns 24/100 on the Resource Investment Index, with class sizes near the South Dakota median. It is also more racially and ethnically mixed than most South Dakota schools.
Bennett County Middle School - 06 has class sizes near the South Dakota median. Computed live against every South Dakota school reporting to NCES.
By Resource Investment Index, Bennett County Middle School - 06 ranks #3 of 3 public schools in Martin, SD.
NCES ID 460624001015 Verify on NCES CCD record →
Enrollment
100
South Dakota · 2024-25 NCES data
Teachers (FTE)
7.0
Federal CCD staff survey
Students per teacher
14.3:1
vs 13.6:1 South Dakota avg
+5% vs state
Free-lunch eligible
100.0%
vs 28.8% South Dakota avg
+247% vs state
How Bennett County Middle School - 06 compares with South Dakota and U.S. medians
Slightly above state median
14.3:1 - 0.7 above the South Dakota state median of 13.6:1, indicating larger average class loads than typical schools in the state.
Bennett County Middle School - 06 is a high-poverty, mid-sized middle school in Martin, South Dakota, enrolling 100 students.
Class loads run somewhat heavier than typical: 14.3:1 puts it in the larger third of South Dakota schools by student-teacher ratio.
Economic need is high: 100.0% of students qualify for free meals, 247% above the South Dakota average, a Title I-weighted population that federal funding formulas prioritise.
With 100 students, its enrollment sits close to the South Dakota median campus size.
Its Resource Investment Index trails 96% of the 691 South Dakota schools with a score on record, one of the lower results on this measure.
Its student body is led by American Indian / Alaska Native (55%) and Two or More (22%), more mixed than most schools in the state (diversity index 62/100).
Chronic absenteeism is elevated: 70.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 64.0% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 29 in- and out-of-school suspensions were reported for 100 students in the 2021-22 Civil Rights Data Collection.
Bennett County School District 03-1 also operates Martin Elementary - 03 (217 students) and Bennett County High School - 01 (125 students) alongside Bennett County Middle School - 06.
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
Bennett County Middle School - 06 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 | 14.3:1 | ▲ 5% | 13.6:1 | 15.7:1 |
| Free-lunch eligible | 100.0% | ▲ 247% | 28.8% | 51.7% |
| Enrollment | 100 | top 49% | - | - |
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: American Indian / Alaska Native at 55.0% of enrollment.
Simpson diversity index - at 62.4, Bennett County Middle School - 06 is more mixed than the South Dakota school average of 27.6.
District-wide per-pupil expenditure for Bennett County School District 03-1, which includes Bennett County Middle School - 06.
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 |
|---|---|---|---|
| Martin Elementary - 03 | Larger | Similar economic need | Lower S:T ratio |
| Bennett County High School - 01 | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Bennett County Middle School - 06'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 Bennett County Middle School - 06'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.
Bennett County Middle School - 06 has 100 students enrolled. It is a middle school in Martin, SD.
The student-teacher ratio at Bennett County Middle School - 06 is 14.3:1, which is 5% higher than the South Dakota average of 13.6:1 and 9% lower than the national average of 15.7:1.
100.0% of students at Bennett County Middle School - 06 are eligible for free lunch, compared to the South Dakota average of 28.8%.
The largest demographic group at Bennett County Middle School - 06 is American Indian / Alaska Native at 55.0% of enrollment, in Martin, SD. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 62.4/100.
Bennett County Middle School - 06 has a Resource Investment Index of 24/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Bennett County Middle School - 06 ranks #3 of 3 public schools in Martin, 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 Martin on the city page.
Bennett County Middle School - 06 earns 24/100 on the Resource Investment Index, with class sizes near the South Dakota median. It is also more racially and ethnically mixed than most South Dakota 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 Bennett County Middle School - 06, Bennett County School District 03-1 also operates Martin Elementary - 03 (217 students) and Bennett County High School - 01 (125 students). See the Bennett County School District 03-1 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Bennett County Middle School - 06, Martin 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/bennett-county-middle-school-06-sd
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.