Enrollment
409
South Carolina · 2024-25 NCES data
Other / mixed grade configuration · Seabrook, SC
Federal NCES profile for Whale Branch Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
The verdict
Whale Branch Elementary earns 37/100 on the Resource Investment Index, with class sizes smaller than 91% of South Carolina schools.
Whale Branch Elementary has class sizes smaller than 91% of South Carolina schools. Computed live against every South Carolina school reporting to NCES.
By Resource Investment Index, Whale Branch Elementary ranks #3 of 3 public schools in Seabrook, SC.
NCES ID 450111000392 Verify on NCES CCD record →
Enrollment
409
South Carolina · 2024-25 NCES data
Teachers (FTE)
40.0
Federal CCD staff survey
Students per teacher
10.2:1
vs 14.3:1 South Carolina avg
-29% vs state
Free-lunch eligible
100.0%
vs 74.0% South Carolina avg
+35% vs state
How Whale Branch Elementary compares with South Carolina and U.S. medians
Smaller classes than state median
10.2:1 - 4.1 below the South Carolina state median of 14.3:1, indicating smaller average class loads than typical schools in the state.
Whale Branch Elementary is a high-poverty, mid-sized combined-grade school in Seabrook, South Carolina, enrolling 409 students.
Classes run notably small here: at 10.2:1, Whale Branch Elementary is leaner than roughly 91% of South Carolina schools and 29% under the state's 14.3:1 norm, more adult attention per pupil than most peers.
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 409 puts it in the smaller third of South Carolina schools by headcount.
Its Resource Investment Index lands in the lower third of 1,214 scored South Carolina schools.
Among 346 similarly sized, similarly resourced-need South Carolina schools statewide, it ranks #256, in the lower tier once campus size and economic need are matched.
Its student body is led by African American (71%) and Hispanic or Latino (18%) (diversity index 46/100).
Counselor access is stretched at roughly 409 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 41.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Beaufort 01 also operates May River High (1,731 students) and Bluffton High (1,375 students) alongside Whale Branch 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
Whale Branch 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 | 10.2:1 | ▼ 29% | 14.3:1 | 15.7:1 |
| Free-lunch eligible | 100.0% | ▲ 35% | 74.0% | 51.7% |
| Enrollment | 409 | top 69% | - | - |
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 70.7% of enrollment.
Simpson diversity index - at 46.1, Whale Branch Elementary is less mixed than the South Carolina school average of 52.7.
District-wide per-pupil expenditure for Beaufort 01, which includes Whale Branch 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 |
|---|---|---|---|
| May River High | Larger | Lower economic need | Higher S:T ratio |
| Bluffton High | Larger | Lower economic need | Higher S:T ratio |
| Hilton Head Island High | Larger | Lower economic need | Higher S:T ratio |
| River Ridge Academy | Larger | Lower economic need | Higher S:T ratio |
| Beaufort High | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Whale Branch Elementary's own figures; each column derives from NCES Common Core of Data.
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 Whale Branch 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.
Whale Branch Elementary has 409 students enrolled. It is a public school in Seabrook, SC.
The student-teacher ratio at Whale Branch Elementary is 10.2:1, which is 29% lower than the South Carolina average of 14.3:1 and 35% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
100.0% of students at Whale Branch Elementary are eligible for free lunch, compared to the South Carolina average of 74.0%.
The largest demographic group at Whale Branch Elementary is African American at 70.7% of enrollment, in Seabrook, SC.
Whale Branch Elementary has a Resource Investment Index of 37/100 (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, Whale Branch Elementary ranks #3 of 3 public schools in Seabrook, SC. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Seabrook on the city page.
Whale Branch Elementary earns 37/100 on the Resource Investment Index, with class sizes smaller than 91% 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 Whale Branch Elementary, Beaufort 01 also operates May River High (1,731 students), Bluffton High (1,375 students), and Hilton Head Island High (1,265 students). See the Beaufort 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, “Whale Branch Elementary, Seabrook 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/whale-branch-elementary-sc
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