Chaffee Trail Elementary vs Key Biscayne K-8 Center
A head-to-head comparison of two elementary schools in Florida, United States, 536 km apart, using official American 2025 data. The better value in each row is highlighted.
Chaffee Trail Elementary
Jacksonville · Public elementary · Grades PK–5
884 students
Key Biscayne K-8 Center
Key Biscayne · Public elementary · Grades PK–8
884 students
| Measure | Chaffee Trail Elementary Jacksonville, Florida | Key Biscayne K-8 Center Key Biscayne, Florida |
|---|---|---|
| Success Index (US) | 62 Top 50% | 84 Top 10% |
| State rank | #998 of 2,187 | #172 of 2,187 |
| National rank | #16503 of 50,301 | #2901 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–5 | Grades PK–8 |
| Students | 884 | 884 |
| Enrollment | 884 | 884 |
| Free/reduced-price lunch | 43.4% | 6.3% |
| Students per teacher | 18.4 | 18.0 |
| Reading proficiency | 53% | 78% |
| Math proficiency | 69% | 82% |
| city | Jacksonville | Key Biscayne |
| state | Florida | Florida |
| Website | – | – |
The verdict
- •Key Biscayne K-8 Center scores higher on the Success Index (US) (84.0 vs 62.4).
- •Key Biscayne K-8 Center does better on math proficiency (82% vs 69%).
- •Key Biscayne K-8 Center does better on reading proficiency (78% vs 53%).
- •Key Biscayne K-8 Center does better on community advantage (fewer free/reduced-price lunch) (6.3% vs 43.4%).
- •Key Biscayne K-8 Center does better on students per teacher (18.0 vs 18.4).
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 Chaffee Trail Elementary better than Key Biscayne K-8 Center?
On the Success Index (US), Key Biscayne K-8 Center ranks higher (84.0 vs 62.4 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 Chaffee Trail Elementary and Key Biscayne K-8 Center?
About 536 km in a straight line, between Jacksonville and Key Biscayne in Florida.
Which has the better Enrollment?
Chaffee Trail Elementary: 884. Key Biscayne K-8 Center: 884. Students enrolled in the latest NCES directory year.
How do Chaffee Trail Elementary and Key Biscayne K-8 Center rank in Florida?
Chaffee Trail Elementary is 998th of 2,187 and Key Biscayne K-8 Center is 172nd of 2,187 among elementary schools in Florida on the 2025 Success Index (US).