Enrollment
193
South Dakota · 2024-25 NCES data
Elementary school (grades K-5) · Flandreau, SD
Federal NCES profile for Flandreau Middle School - 03, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
The verdict
Flandreau Middle School - 03 earns 44/100 on the Resource Investment Index, with class sizes smaller than 78% of South Dakota schools. It is also more racially and ethnically mixed than most South Dakota schools.
Flandreau Middle School - 03 has class sizes smaller than 78% of South Dakota schools. Computed live against every South Dakota school reporting to NCES.
By Resource Investment Index, Flandreau Middle School - 03 ranks #1 of 3 elementary schools in Flandreau, SD.
NCES ID 462439000205 Verify on NCES CCD record →
Enrollment
193
South Dakota · 2024-25 NCES data
Teachers (FTE)
19.0
Federal CCD staff survey
Students per teacher
10.2:1
vs 13.6:1 South Dakota avg
-25% vs state
How Flandreau Middle School - 03 compares with South Dakota and U.S. medians
Smaller classes than state median
10.2:1 - 3.4 below the South Dakota state median of 13.6:1, indicating smaller average class loads than typical schools in the state.
Flandreau Middle School - 03 is a mid-sized elementary school in Flandreau, South Dakota, enrolling 193 students.
Class sizes run a bit leaner than typical: 10.2:1 puts it in the smaller third of South Dakota schools by student-teacher ratio.
Enrollment of 193 puts it in the larger third of South Dakota schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 691 scored South Dakota schools.
Its student body is led by White (42%) and American Indian / Alaska Native (33%), more mixed than most schools in the state (diversity index 69/100).
Counselor coverage is strong, about 193 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 29.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 16.4% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Flandreau's elementary schools, it stands alongside Flandreau Elementary - 04 (287 students): Flandreau Middle School - 03 is smaller than that campus by headcount and runs leaner classes (10.2:1 vs 11.5:1).
Flandreau School District 50-3 also operates Flandreau Elementary - 04 (287 students) and Flandreau High School - 01 (201 students) alongside Flandreau Middle School - 03.
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
Flandreau Middle School - 03 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 | 10.2:1 | ▼ 25% | 13.6:1 | 15.7:1 |
| Enrollment | 193 | top 31% | - | - |
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 41.5% of enrollment.
Simpson diversity index - at 69.3, Flandreau Middle School - 03 is more mixed than the South Dakota school average of 27.6.
District-wide per-pupil expenditure for Flandreau School District 50-3, which includes Flandreau Middle School - 03.
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 |
|---|---|---|---|
| Flandreau Elementary - 04 | Larger | No free-lunch data | Similar S:T ratio |
| Flandreau High School - 01 | Similar size | No free-lunch data | Higher S:T ratio |
| Pleasant Valley Colony Elementary - 06 | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Flandreau Middle School - 03's own figures; each column derives from NCES Common Core of Data.
2 comparable elementary schools (grades K-5) serving the same city.
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 Flandreau Middle School - 03'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.
Flandreau Middle School - 03 has 193 students enrolled. It is an elementary school in Flandreau, SD.
The student-teacher ratio at Flandreau Middle School - 03 is 10.2:1, which is 25% lower than the South Dakota average of 13.6:1 and 35% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Flandreau Middle School - 03 is White at 41.5% of enrollment, in Flandreau, SD. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 69.3/100.
Flandreau Middle School - 03 has a Resource Investment Index of 44/100 (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, Flandreau Middle School - 03 ranks #1 of 3 elementary schools in Flandreau, SD. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Flandreau on the city page.
Flandreau Middle School - 03 earns 44/100 on the Resource Investment Index, with class sizes smaller than 78% of South Dakota schools. 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 Flandreau Middle School - 03, Flandreau School District 50-3 also operates Flandreau Elementary - 04 (287 students), Flandreau High School - 01 (201 students), and Pleasant Valley Colony Elementary - 06 (34 students). See the Flandreau School District 50-3 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, “Flandreau Middle School - 03, Flandreau 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/flandreau-middle-school-03-sd
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