Enrollment
557
South Carolina · 2024-25 NCES data
High school (grades 9-12) · Mullins, SC
Federal NCES profile for Mullins High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 25/100.
The verdict
Mullins High earns 25/100 on the Resource Investment Index, with class sizes near the South Carolina median.
Mullins High has class sizes near the South Carolina median. Computed live against every South Carolina school reporting to NCES.
By Resource Investment Index, Mullins High ranks #4 of 4 public schools in Mullins, SC.
NCES ID 450390800773 Verify on NCES CCD record →
Enrollment
557
South Carolina · 2024-25 NCES data
Teachers (FTE)
37.0
Federal CCD staff survey
Students per teacher
15.1:1
vs 14.3:1 South Carolina avg
+6% vs state
Free-lunch eligible
100.0%
vs 74.0% South Carolina avg
+35% vs state
How Mullins High compares with South Carolina and U.S. medians
Slightly above state median
15.1:1 - 0.8 above the South Carolina state median of 14.3:1, indicating larger average class loads than typical schools in the state.
Mullins High is a high-poverty, mid-sized high school in Mullins, South Carolina, enrolling 557 students.
Class loads run somewhat heavier than typical: 15.1:1 puts it in the larger 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.
With 557 students, its enrollment sits close to the South Carolina median campus size.
Its Resource Investment Index trails 96% of the 1,214 South Carolina schools with a score on record, one of the lower results on this measure.
Among 375 similarly sized, similarly resourced-need South Carolina schools statewide, it ranks #351, in the lower tier once campus size and economic need are matched.
Its student body is led by African American (78%) and White (13%) (diversity index 37/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage runs a bit thin, about 279 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 52.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 28.1% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 453 in- and out-of-school suspensions were reported for 557 students in the 2021-22 Civil Rights Data Collection.
The federal civil-rights collection also records 29 expulsions at this campus for 2021-22.
Marion 10 also operates Marion High (572 students) and Easterling Primary (431 students) alongside Mullins High.
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
Mullins High 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 | 15.1:1 | ▲ 6% | 14.3:1 | 15.7:1 |
| Free-lunch eligible | 100.0% | ▲ 35% | 74.0% | 51.7% |
| Enrollment | 557 | top 48% | - | - |
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 78.1% of enrollment.
Simpson diversity index - at 36.9, Mullins High is less mixed than the South Carolina school average of 52.7.
District-wide per-pupil expenditure for Marion 10, which includes Mullins High.
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 |
|---|---|---|---|
| Marion High | Similar size | Similar economic need | Similar S:T ratio |
| Easterling Primary | Similar size | Similar economic need | Higher S:T ratio |
| Johnakin Middle | Smaller | Similar economic need | Similar S:T ratio |
| Marion Intermediate | Smaller | Similar economic need | Similar S:T ratio |
| North Mullins Primary | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Mullins High'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 Mullins High'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.
Mullins High has 557 students enrolled. It is a high school in Mullins, SC.
The student-teacher ratio at Mullins High is 15.1:1, which is 6% higher than the South Carolina average of 14.3:1 and 4% lower than the national average of 15.7:1.
100.0% of students at Mullins High are eligible for free lunch, compared to the South Carolina average of 74.0%.
The largest demographic group at Mullins High is African American at 78.1% of enrollment, in Mullins, SC.
Mullins High has a Resource Investment Index of 25/100 (lower reported resources relative to schools nationally) based on 5 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, Mullins High ranks #4 of 4 public schools in Mullins, SC. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Mullins on the city page.
Mullins High earns 25/100 on the Resource Investment Index, with class sizes near the South Carolina 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 Mullins High, Marion 10 also operates Marion High (572 students), Easterling Primary (431 students), and Johnakin Middle (395 students). See the Marion 10 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, “Mullins High, Mullins 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/mullins-high-sc
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