Enrollment
607
South Carolina · 2024-25 NCES data
Other / mixed grade configuration · Lugoff, SC
Federal NCES profile for Doby's Mill Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
Doby's Mill Elementary earns 41/100 on the Resource Investment Index, with class sizes larger than 79% of South Carolina schools.
Doby's Mill Elementary has class sizes larger than 79% of South Carolina schools. Computed live against every South Carolina school reporting to NCES.
By Resource Investment Index, Doby's Mill Elementary ranks #3 of 3 schools in Lugoff, SC.
NCES ID 450255000760 Verify on NCES CCD record →
Enrollment
607
South Carolina · 2024-25 NCES data
Teachers (FTE)
37.0
Federal CCD staff survey
Students per teacher
16.4:1
vs 14.3:1 South Carolina avg
+15% vs state
Free-lunch eligible
70.0%
vs 74.0% South Carolina avg
-5% vs state
How Doby's Mill Elementary compares with South Carolina and U.S. medians
Slightly above state median
16.4:1 - 2.1 above the South Carolina state median of 14.3:1, indicating larger average class loads than typical schools in the state.
Doby's Mill Elementary is a higher-need, mid-sized combined-grade school in Lugoff, South Carolina, enrolling 607 students.
Class loads run somewhat heavier than typical: 16.4:1 puts it in the larger third of South Carolina schools by student-teacher ratio.
Its free-meal eligibility rate of 70.0% lands close to the South Carolina typical range, neither a high- nor low-need campus by this measure.
With 607 students, its enrollment sits close to the South Carolina median campus size.
Its Resource Investment Index lands in the lower third of 1,214 scored South Carolina schools.
Against 146 statewide peers matched on enrollment and economic need, it ranks mid-pack at #96.
Its student body is led by White (55%) and African American (22%) (diversity index 63/100).
Counselor access is stretched at roughly 607 students per counselor, well above the ASCA-recommended 250:1 ceiling.
15.5% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Lugoff's public schools, it stands alongside Wateree Elementary (688 students): Doby's Mill Elementary is smaller than that campus by headcount and runs heavier classes (16.4:1 vs 15.6:1).
Kershaw 01 also operates Lugoff-Elgin High (1,759 students) and Camden High (1,136 students) alongside Doby's Mill Elementary.
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
Doby's Mill Elementary 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 | 16.4:1 | ▲ 15% | 14.3:1 | 15.7:1 |
| Free-lunch eligible | 70.0% | ▼ 5% | 74.0% | 51.7% |
| Enrollment | 607 | top 43% | - | - |
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 54.5% of enrollment.
Simpson diversity index - at 63.0, Doby's Mill Elementary is more mixed than the South Carolina school average of 52.7.
District-wide per-pupil expenditure for Kershaw 01, which includes Doby's Mill Elementary.
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 |
|---|---|---|---|
| Lugoff-Elgin High | Larger | Lower economic need | Higher S:T ratio |
| Camden High | Larger | Similar economic need | Similar S:T ratio |
| Camden Middle | Larger | Higher economic need | Lower S:T ratio |
| Blaney Elementary | Similar size | Higher economic need | Similar S:T ratio |
| Wateree Elementary | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Doby's Mill Elementary's own figures; each column derives from NCES Common Core of Data.
2 comparable other schools (grades Mixed) serving the same city.
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 Doby's Mill Elementary'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.
Doby's Mill Elementary has 607 students enrolled. It is a public school in Lugoff, SC.
The student-teacher ratio at Doby's Mill Elementary is 16.4:1, which is 15% higher than the South Carolina average of 14.3:1 and 4% higher than the national average of 15.7:1.
70.0% of students at Doby's Mill Elementary are eligible for free lunch, compared to the South Carolina average of 74.0%.
The largest demographic group at Doby's Mill Elementary is White at 54.5% of enrollment, in Lugoff, SC. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 63.0/100.
Doby's Mill Elementary has a Resource Investment Index of 41/100 (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, Doby's Mill Elementary ranks #3 of 3 schools in Lugoff, SC. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Lugoff on the city page.
Doby's Mill Elementary earns 41/100 on the Resource Investment Index, with class sizes larger than 79% 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 Doby's Mill Elementary, Kershaw 01 also operates Lugoff-Elgin High (1,759 students), Camden High (1,136 students), and Camden Middle (844 students). See the Kershaw 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, “Doby's Mill Elementary, Lugoff 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/dobys-mill-elementary-sc
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