Enrollment
1,097
South Carolina · 2024-25 NCES data
High school (grades 9-12) · Aiken, SC
Federal NCES profile for Aiken High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
Aiken High earns 41/100 on the Resource Investment Index, with class sizes near the South Carolina median.
Aiken High has class sizes near the South Carolina median. Computed live against every South Carolina school reporting to NCES.
By Resource Investment Index, Aiken High ranks #2 of 4 high schools in Aiken, SC.
NCES ID 450072000046 Verify on NCES CCD record →
Enrollment
1,097
South Carolina · 2024-25 NCES data
Teachers (FTE)
77.0
Federal CCD staff survey
Students per teacher
14.2:1
vs 14.3:1 South Carolina avg
-1% vs state
Free-lunch eligible
100.0%
vs 74.0% South Carolina avg
+35% vs state
How Aiken High compares with South Carolina and U.S. medians
At or below state median
14.2:1 - 0.1 below the South Carolina state median of 14.3:1, indicating smaller average class loads than typical schools in the state.
Aiken High is a high-poverty, large high school in Aiken, South Carolina, enrolling 1,097 students.
At 14.2:1, 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.
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 1,097 puts it in the larger third of South Carolina schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,214 scored South Carolina schools.
Against 108 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #40.
Its student body is led by African American (46%) and White (39%) (diversity index 63/100).
On the academic-pipeline side it reports 7 Advanced Placement courses.
Counselor coverage is strong, about 219 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 58.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Aiken 01 spends $11,604 per pupil, 20% below the South Carolina average, a leaner-resourced district than most.
Its district draws 15.3% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 564 in- and out-of-school suspensions were reported for 1,097 students in the 2021-22 Civil Rights Data Collection.
The federal civil-rights collection also records 21 expulsions at this campus for 2021-22.
Among Aiken's high schools, it stands alongside South Aiken High (1,349 students): Aiken High is smaller than that campus by headcount and runs leaner classes (14.2:1 vs 17.8:1).
Aiken 01 also operates North Augusta High (1,645 students) and Midland Valley High (1,558 students) alongside Aiken 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
Aiken 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 | 14.2:1 | ▼ 1% | 14.3:1 | 15.7:1 |
| Free-lunch eligible | 100.0% | ▲ 35% | 74.0% | 51.7% |
| Enrollment | 1,097 | top 11% | - | - |
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 45.7% of enrollment.
Simpson diversity index - at 62.6, Aiken High is more mixed than the South Carolina school average of 52.7.
District-wide per-pupil expenditure for Aiken 01, which includes Aiken 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 |
|---|---|---|---|
| North Augusta High | Larger | Lower economic need | Higher S:T ratio |
| Midland Valley High | Larger | Lower economic need | Higher S:T ratio |
| South Aiken High | Similar size | Lower economic need | Higher S:T ratio |
| Silver Bluff High | Smaller | Lower economic need | Higher S:T ratio |
| Byrd Elementary | Smaller | Lower economic need | Higher S:T ratio |
Comparisons are relative to Aiken High's own figures; each column derives from NCES Common Core of Data.
3 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 Aiken 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.
Aiken High has 1,097 students enrolled. It is a high school in Aiken, SC.
The student-teacher ratio at Aiken High is 14.2:1, which is 1% lower than the South Carolina average of 14.3:1 and 10% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
100.0% of students at Aiken High are eligible for free lunch, compared to the South Carolina average of 74.0%.
The largest demographic group at Aiken High is African American at 45.7% of enrollment, in Aiken, SC. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 62.6/100.
Aiken High has a Resource Investment Index of 41/100 (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, Aiken High ranks #2 of 4 high schools in Aiken, 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 Aiken on the city page.
Aiken High earns 41/100 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 Aiken High, Aiken 01 also operates North Augusta High (1,645 students), Midland Valley High (1,558 students), and South Aiken High (1,349 students). See the Aiken 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, “Aiken High, Aiken 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/aiken-high-sc
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