Enrollment
2,117
South Carolina · 2024-25 NCES data
High school (grades 9-12) · Lexington, SC
Federal NCES profile for River Bluff High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
The verdict
River Bluff High earns 47/100 on the Resource Investment Index, with class sizes larger than 71% of South Carolina schools. It is also one of the largest schools in South Carolina.
River Bluff High has class sizes larger than 71% of South Carolina schools. Computed live against every South Carolina school reporting to NCES.
By Resource Investment Index, River Bluff High ranks #2 of 3 high schools in Lexington, SC.
NCES ID 450270001626 Verify on NCES CCD record →
Enrollment
2,117
South Carolina · 2024-25 NCES data
Teachers (FTE)
136.0
Federal CCD staff survey
Students per teacher
15.6:1
vs 14.3:1 South Carolina avg
+9% vs state
Free-lunch eligible
16.5%
vs 74.0% South Carolina avg
-78% vs state
How River Bluff High compares with South Carolina and U.S. medians
Slightly above state median
15.6:1 - 1.3 above the South Carolina state median of 14.3:1, indicating larger average class loads than typical schools in the state.
River Bluff High is a lower-poverty, large high school in Lexington, South Carolina, enrolling 2,117 students.
Class loads run somewhat heavier than typical: 15.6:1 puts it in the larger third of South Carolina schools by student-teacher ratio.
Comparatively few students face economic hardship here, 16.5% free-meal eligibility runs 78% below the South Carolina average.
By headcount it is one of the larger campuses in South Carolina, bigger than 98% of state schools at 2,117 students.
Its Resource Investment Index trails 91% of the 1,214 South Carolina schools with a score on record, one of the lower results on this measure.
Among 16 similarly sized, similarly resourced-need South Carolina schools statewide, it ranks #14, in the lower tier once campus size and economic need are matched.
Its student body is led by White (67%) and African American (11%) (diversity index 52/100).
On the academic-pipeline side it reports 26 Advanced Placement courses.
Counselor access is stretched at roughly 529 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 30.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Discipline events run high: 513 in- and out-of-school suspensions were reported for 2,117 students in the 2021-22 Civil Rights Data Collection.
The federal civil-rights collection also records 46 expulsions at this campus for 2021-22.
Among Lexington's high schools, it stands alongside Lexington High (2,536 students): River Bluff High is smaller than that campus by headcount and runs heavier classes (15.6:1 vs 14.7:1).
Lexington 01 also operates Lexington High (2,536 students) and White Knoll High (2,025 students) alongside River Bluff 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
River Bluff 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 | 15.6:1 | ▲ 9% | 14.3:1 | 15.7:1 |
| Free-lunch eligible | 16.5% | ▼ 78% | 74.0% | 51.7% |
| Enrollment | 2,117 | top 2% | - | - |
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 67.2% of enrollment.
Simpson diversity index - at 52.0, River Bluff High is about as mixed as the South Carolina school average of 52.7.
District-wide per-pupil expenditure for Lexington 01, which includes River Bluff 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 |
|---|---|---|---|
| Lexington High | Similar size | Similar economic need | Similar S:T ratio |
| White Knoll High | Similar size | Higher economic need | Similar S:T ratio |
| Gilbert High | Smaller | Higher economic need | Similar S:T ratio |
| Beechwood Middle | Smaller | Similar economic need | Similar S:T ratio |
| Lakeside Middle | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to River Bluff High's own figures; each column derives from NCES Common Core of Data.
2 comparable high schools (grades 9-12) 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 River Bluff 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.
River Bluff High has 2,117 students enrolled. It is a high school in Lexington, SC.
The student-teacher ratio at River Bluff High is 15.6:1, which is 9% higher than the South Carolina average of 14.3:1 and 1% lower than the national average of 15.7:1.
16.5% of students at River Bluff High are eligible for free lunch, compared to the South Carolina average of 74.0%.
The largest demographic group at River Bluff High is White at 67.2% of enrollment, in Lexington, SC. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 52.0/100.
River Bluff High has a Resource Investment Index of 47/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, River Bluff High ranks #2 of 3 high schools in Lexington, SC. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Lexington on the city page.
River Bluff High earns 47/100 on the Resource Investment Index, with class sizes larger than 71% of South Carolina schools. It is also one of the largest schools in South Carolina. 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 River Bluff High, Lexington 01 also operates Lexington High (2,536 students), White Knoll High (2,025 students), and Gilbert High (1,138 students). See the Lexington 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, “River Bluff High, Lexington 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/river-bluff-high-sc
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