Enrollment
521
South Carolina · 2024-25 NCES data
Elementary school (grades K-5) · Charleston, SC
Federal NCES profile for Buist Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 61/100.
The verdict
Buist Academy earns 61/100 on the Resource Investment Index, with class sizes near the South Carolina median.
Buist Academy has class sizes near the South Carolina median. Computed live against every South Carolina school reporting to NCES.
By Resource Investment Index, Buist Academy ranks #2 of 3 elementary schools in Charleston, SC.
NCES ID 450144001382 Verify on NCES CCD record →
Enrollment
521
South Carolina · 2024-25 NCES data
Teachers (FTE)
36.0
Federal CCD staff survey
Students per teacher
14.5:1
vs 14.3:1 South Carolina avg
+1% vs state
Free-lunch eligible
21.5%
vs 74.0% South Carolina avg
-71% vs state
How Buist Academy compares with South Carolina and U.S. medians
Slightly above state median
14.5:1 - 0.2 above the South Carolina state median of 14.3:1, indicating larger average class loads than typical schools in the state.
Buist Academy is a mid-sized elementary school in Charleston, South Carolina, enrolling 521 students.
At 14.5:1, its student-teacher ratio sits close to the South Carolina median, within a few percentage points of the 14.3:1 state norm, neither notably crowded nor notably small.
Comparatively few students face economic hardship here, 21.5% free-meal eligibility runs 71% below the South Carolina average.
With 521 students, its enrollment sits close to the South Carolina median campus size.
Its Resource Investment Index outscores 95% of the 1,214 South Carolina schools with a score on record, a top-tier result on this measure.
Among 52 similarly sized, similarly resourced-need South Carolina schools statewide, it ranks #4, a top-tier result once campus size and economic need are matched.
Its student body is led by White (76%) and African American (10%) (diversity index 41/100).
Counselor coverage runs a bit thin, about 261 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance holds up well here: only 6.5% of students were chronically absent, below the typical post-pandemic national figure.
Among Charleston's elementary schools, it stands alongside Carolina Voyager Charter (402 students): Buist Academy is larger than that campus by headcount and runs heavier classes (14.5:1 vs 13:1).
Charleston 01 also operates Wando High (2,588 students) and Rb Stall High (2,135 students) alongside Buist Academy.
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
Buist Academy 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 | 14.5:1 | ▲ 1% | 14.3:1 | 15.7:1 |
| Free-lunch eligible | 21.5% | ▼ 71% | 74.0% | 51.7% |
| Enrollment | 521 | top 54% | - | - |
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 75.8% of enrollment.
Simpson diversity index - at 40.9, Buist Academy is less mixed than the South Carolina school average of 52.7.
District-wide per-pupil expenditure for Charleston 01, which includes Buist Academy.
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 |
|---|---|---|---|
| Wando High | Larger | Similar economic need | Higher S:T ratio |
| Rb Stall High | Larger | Higher economic need | Higher S:T ratio |
| West Ashley High | Larger | Higher economic need | Higher S:T ratio |
| Lucy Garrett Beckham High | Larger | Similar economic need | Higher S:T ratio |
| James Island Charter High | Larger | Higher economic need | Similar S:T ratio |
Comparisons are relative to Buist Academy'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 Carolina, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Buist Academy'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.
Buist Academy has 521 students enrolled. It is an elementary school in Charleston, SC.
The student-teacher ratio at Buist Academy is 14.5:1, which is 1% higher than the South Carolina average of 14.3:1 and 8% lower than the national average of 15.7:1.
21.5% of students at Buist Academy are eligible for free lunch, compared to the South Carolina average of 74.0%.
The largest demographic group at Buist Academy is White at 75.8% of enrollment, in Charleston, SC.
Buist Academy has a Resource Investment Index of 61/100 (higher 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, Buist Academy ranks #2 of 3 elementary schools in Charleston, SC. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Charleston on the city page.
Buist Academy earns 61/100 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 Buist Academy, Charleston 01 also operates Wando High (2,588 students), Rb Stall High (2,135 students), and West Ashley High (2,069 students). See the Charleston 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, “Buist Academy, Charleston 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/buist-academy-sc
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