Enrollment
367
South Carolina · 2024-25 NCES data
Middle school (grades 6-8) · Blenheim, SC
Federal NCES profile for Blenheim Middle School of Discovery, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
The verdict
Blenheim Middle School of Discovery earns 37/100 on the Resource Investment Index, with class sizes smaller than 77% of South Carolina schools.
Blenheim Middle School of Discovery has class sizes smaller than 77% of South Carolina schools. Computed live against every South Carolina school reporting to NCES.
NCES ID 450297000024 Verify on NCES CCD record →
Enrollment
367
South Carolina · 2024-25 NCES data
Teachers (FTE)
30.0
Federal CCD staff survey
Students per teacher
12.2:1
vs 14.3:1 South Carolina avg
-15% vs state
Free-lunch eligible
100.0%
vs 74.0% South Carolina avg
+35% vs state
How Blenheim Middle School of Discovery compares with South Carolina and U.S. medians
Smaller classes than state median
12.2:1 - 2.1 below the South Carolina state median of 14.3:1, indicating smaller average class loads than typical schools in the state.
Blenheim Middle School of Discovery is a high-poverty, mid-sized middle school in Blenheim, South Carolina, enrolling 367 students.
Class sizes run a bit leaner than typical: 12.2:1 puts it in the smaller third of South Carolina schools by student-teacher ratio.
Its free-meal eligibility rate of 100.0% lands close to the South Carolina typical range, neither a high- nor low-need campus by this measure.
Enrollment of 367 puts it in the smaller third of South Carolina schools by headcount.
Its Resource Investment Index lands in the lower third of 1,214 scored South Carolina schools.
Among 308 similarly sized, similarly resourced-need South Carolina schools statewide, it ranks #232, in the lower tier once campus size and economic need are matched.
Its student body is led by African American (79%) and White (13%) (diversity index 36/100).
Counselor availability sits well past the ASCA benchmark, roughly 367 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 80.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 29.9% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 497 in- and out-of-school suspensions were reported for 367 students in the 2021-22 Civil Rights Data Collection.
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Marlboro 01 also operates Marlboro County High (987 students) and Mccoll Elementary/Middle (631 students) alongside Blenheim Middle School of Discovery.
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
Blenheim Middle School of Discovery on the metrics families compare, against South Carolina and U.S. means.
| Metric | This school | vs South Carolina | South Carolina avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.2:1 | ▼ 15% | 14.3:1 | 15.7:1 |
| Free-lunch eligible | 100.0% | ▲ 35% | 74.0% | 51.7% |
| Enrollment | 367 | top 75% | - | - |
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: African American at 78.5% of enrollment.
Simpson diversity index - at 36.4, Blenheim Middle School of Discovery is less mixed than the South Carolina school average of 52.7.
District-wide per-pupil expenditure for Marlboro 01, which includes Blenheim Middle School of Discovery.
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 |
|---|---|---|---|
| Marlboro County High | Larger | Similar economic need | Higher S:T ratio |
| Mccoll Elementary/Middle | Larger | Similar economic need | Higher S:T ratio |
| Bennettsville Primary | Larger | Similar economic need | Higher S:T ratio |
| Wallace Elementary/Middle | Similar size | Similar economic need | Similar S:T ratio |
| Bennettsville Intermediate | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Blenheim Middle School of Discovery's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of South Carolina, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Blenheim Middle School of Discovery'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.
Blenheim Middle School of Discovery has 367 students enrolled. It is a middle school in Blenheim, SC.
The student-teacher ratio at Blenheim Middle School of Discovery is 12.2:1, which is 15% lower than the South Carolina average of 14.3:1 and 22% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
100.0% of students at Blenheim Middle School of Discovery are eligible for free lunch, compared to the South Carolina average of 74.0%.
The largest demographic group at Blenheim Middle School of Discovery is African American at 78.5% of enrollment, in Blenheim, SC.
Blenheim Middle School of Discovery has a Resource Investment Index of 37/100 (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).
Blenheim Middle School of Discovery earns 37/100 on the Resource Investment Index, with class sizes smaller than 77% of South Carolina 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 Blenheim Middle School of Discovery, Marlboro 01 also operates Marlboro County High (987 students), Mccoll Elementary/Middle (631 students), and Bennettsville Primary (552 students). See the Marlboro 01 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, “Blenheim Middle School of Discovery, Blenheim SC.” 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/blenheim-middle-school-of-discovery-sc
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