The public high schools with the highest student-to-teacher ratios in Lexington County, South Carolina
13 public high schools in Lexington County, South Carolina appear in this ranking of the public high schools with the highest student-to-teacher ratios, ranked by the most students per teacher, a proxy for larger classes. Gray Collegiate Academy leads the list at 24.9:1, against a median of 15.2:1 across the ranked schools.
The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.
| # | School | City | Ratio |
|---|---|---|---|
| 1 | Gray Collegiate Academy | West Columbia, SC | 24.9:1 |
| 2 | Airport High | West Columbia, SC | 17.4:1 |
| 3 | Chapin High | Chapin, SC | 16.3:1 |
| 4 | River Bluff High | Lexington, SC | 16.1:1 |
| 5 | Lexington High | Lexington, SC | 15.5:1 |
| 6 | White Knoll High | Lexington, SC | 15.3:1 |
| 7 | Swansea High Freshman Academy | Swansea, SC | 15.2:1 |
| 8 | Gilbert High | Gilbert, SC | 14.7:1 |
| 9 | Swansea High | Swansea, SC | 13.4:1 |
| 10 | Brookland-Cayce High | Cayce, SC | 12.3:1 |
| 11 | Irmo High | Columbia, SC | 11.9:1 |
| 12 | Pelion High | Pelion, SC | 11.4:1 |
| 13 | Batesburg-Leesville High School | Batesburg-Leesville, SC | 11.3:1 |
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Other rankings for Lexington County, South Carolina
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