Halley Elementary vs South County High
A head-to-head comparison of two schools in Virginia, United States, 1.8 km apart, using official American 2025 data. The better value in each row is highlighted.
Halley Elementary
Fairfax Station · Public elementary · Grades PK–6
608 students
South County High
Lorton · Public high · Grades 9–12
2,106 students
| Measure | Halley Elementary Fairfax Station, Virginia | South County High Lorton, Virginia |
|---|---|---|
| Success Index (US) | 78 Top 25% | 84 Top 5% |
| State rank | #373 of 1,142 | #59 of 317 |
| National rank | #5959 of 50,301 | #788 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades PK–6 | Grades 9–12 |
| Students | 608 | 2,106 |
| Enrollment | 608 | 2,106 |
| Free/reduced-price lunch | 41.1% | 23.1% |
| Students per teacher | 12.9 | 16.5 |
| Reading proficiency | 68% | 88% |
| Math proficiency | 71% | 86% |
| city | Fairfax Station | Lorton |
| state | Virginia | Virginia |
| Website | – | – |
The verdict
- •South County High scores higher on the Success Index (US) (83.8 vs 78.3).
- •South County High does better on math proficiency (86% vs 71%).
- •South County High does better on reading proficiency (88% vs 68%).
- •South County High does better on community advantage (fewer free/reduced-price lunch) (23.1% vs 41.1%).
- •Halley Elementary does better on students per teacher (12.9 vs 16.5).
- •South County High is the larger school with 2,106 students compared with 608.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Halley Elementary better than South County High?
On the Success Index (US), South County High ranks higher (83.8 vs 78.3 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Halley Elementary and South County High?
About 1.8 km in a straight line, between Fairfax Station and Lorton in Virginia.
Which has the better Enrollment?
Halley Elementary: 608. South County High: 2,106. Students enrolled in the latest NCES directory year.
How do Halley Elementary and South County High rank in Virginia?
Halley Elementary is 373rd of 1,142 and South County High is 59th of 317 among elementary schools in Virginia on the 2025 Success Index (US).