Enrollment
756
South Carolina · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 450072001323
Silver Bluff High — Aiken, SC
Federal NCES profile for Silver Bluff High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 41/100.
👥 Class size 32
📚 AP courses 55
🌟 Gifted program 70
🎓 Counselors 50
📋 Attendance 0
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Aiken 01 · South Carolina
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
42.0
Federal CCD staff survey
Students per teacher
16.9:1
vs 14.3:1 South Carolina avg
+18% vs state
Free-lunch eligible
62.1%
vs 74.0% South Carolina avg
-16% vs state
Student-teacher ratio in context
How Silver Bluff High compares with South Carolina and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Silver Bluff High reports 756 enrolled students to the National Center for Education Statistics (NCES) alongside 42.0 full-time-equivalent teachers, producing a 16.9:1 student-teacher ratio. That figure sits 18% above the South Carolina state mean of 14.3:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 6% higher, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 62.1% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 16% below the South Carolina average and 20% above the national baseline. The school offers 11 Advanced Placement courses, a stronger academic pipeline indicator than enrollment alone. Counselor coverage works out to roughly 252 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 39.9% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Aiken 01 spends $14,610 per pupil district-wide, below the South Carolina average of $17,182 and below the national average of $19,490. Revenue comes 39.3% from local sources (property taxes), 45.4% from the state, and 15.3% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 41/100 (D), calculated from 5 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Silver Bluff High compares
Cross-validating school-level NCES values against South Carolina state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs South Carolina | South Carolina avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.9:1 | ▲ 18% | 14.3:1 | 15.9:1 |
| Free-lunch eligible | 62.1% | ▼ 16% | 74.0% | 51.8% |
| Enrollment | 756 | top 72% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
62.1%
free-lunch eligible
— 16% below the South Carolina average of 74.0%
Above the 40% Title I schoolwide threshold — federal funds support the whole school, not individual students.
Staffing depth
16.9:1
students per teacher
— 18% above state mean
Top 85% in South Carolina — lower ratio than 15% of state schools
Between 15:1 and 20:1 — in line with the typical U.S. public-school staffing range.
Engagement
39.9%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$14,610
per pupil, district-wide
— below South Carolina avg of $17,182
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors3.0 FTE
Per 252 students — the combined health-and-guidance staffing load for this school.
Discipline context
129
in-school suspensions + 127 out-of-school
Suspension rate: 17.1 per 100 students. Combined in-school and out-of-school rate: 33.9 per 100 students. Reported via the Civil Rights Data Collection. Includes 5 expulsions.
Overview
Enrollment 756 Top 72% in South Carolina — larger than 28% of 1,215 state schools
Teachers (FTE) 42.0
Students per teacher 16.9:1 +18% vs state
Free-lunch eligible 62.1% -16% vs state
NCES ID 450072001323
Student demographics
White 41.4%
African American 39.3%
Hispanic or Latino 11.9%
Two or More 6.9%
Asian 0.4%
Native Hawaiian / Pacific Islander 0.1%
Largest group: White at 41.4% of enrollment.
Programs & staff
AP courses offered 11
Gifted & talented Yes
Counselors (FTE) 3.0
Students per counselor 252:1
Discipline & special education
Chronically absent 39.9%
In-school suspensions 129
Out-of-school suspensions 127
Expulsions 5
Funding & spending
District-wide per-pupil expenditure for Aiken 01, which includes Silver Bluff High.
$14,610
Per student
-15%
vs South Carolina
Avg $17,182
-25%
vs U.S.
Avg $19,490
Revenue mix
Local 39.3%
State 45.4%
Federal 15.3%
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.
Other Schools in This District
- Enrollment
- 1,645
- Students per teacher
- 18.1:1
- Enrollment
- 1,558
- Students per teacher
- 18.5:1
- Enrollment
- 1,349
- Students per teacher
- 17.8:1
- Enrollment
- 1,097
- Students per teacher
- 15.5:1
- Enrollment
- 708
- Students per teacher
- 15.6:1
Similar high schools in Aiken
3 comparable high schools (grades 9-12) serving the same city.
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Silver Bluff High
How many students attend Silver Bluff High?
Silver Bluff High has 756 students enrolled. It is a high school in Aiken, SC.
What is the student-teacher ratio at Silver Bluff High?
The student-teacher ratio at Silver Bluff High is 16.9:1, which is 18% higher than the South Carolina average of 14.3:1 and 6% higher than the national average of 15.9:1.
What percentage of students receive free lunch at Silver Bluff High?
62.1% of students at Silver Bluff High are eligible for free lunch, compared to the South Carolina average of 74.0%.
What is the racial and ethnic makeup of Silver Bluff High?
The largest demographic group at Silver Bluff High is White at 41.4%. The school serves a diverse student body in Aiken, SC.
What is the Resource Investment Index for Silver Bluff High?
Silver Bluff High has a Resource Investment Index of 41/100 (D) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.