Mast Academy vs Southside Preparatory Academy
A head-to-head comparison of two schools in Florida, United States, 3.8 km apart, using official American 2025 data. The better value in each row is highlighted.
Mast Academy
Key Biscayne · Public high · Grades 6–12
1,571 students
Southside Preparatory Academy
Miami · Public elementary · Grades PK–8
873 students
| Measure | Mast Academy Key Biscayne, Florida | Southside Preparatory Academy Miami, Florida |
|---|---|---|
| Success Index (US) | 85 Top 5% | 75 Top 25% |
| State rank | #10 of 576 | #530 of 2,187 |
| National rank | #665 of 16,910 | #8218 of 50,301 |
| Sector | Public | Public |
| Type | High | Elementary |
| Year range | Grades 6–12 | Grades PK–8 |
| Students | 1,571 | 873 |
| Enrollment | 1,571 | 873 |
| Free/reduced-price lunch | 10.4% | 33.4% |
| Students per teacher | 20.4 | 16.8 |
| Reading proficiency | 93% | 72% |
| Math proficiency | 92% | 69% |
| city | Key Biscayne | Miami |
| state | Florida | Florida |
| Website | – | – |
The verdict
- •Mast Academy scores higher on the Success Index (US) (84.7 vs 74.6).
- •Mast Academy does better on math proficiency (92% vs 69%).
- •Mast Academy does better on reading proficiency (93% vs 72%).
- •Mast Academy does better on community advantage (fewer free/reduced-price lunch) (10.4% vs 33.4%).
- •Southside Preparatory Academy does better on students per teacher (16.8 vs 20.4).
- •Mast Academy is the larger school with 1,571 students compared with 873.
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 Mast Academy better than Southside Preparatory Academy?
On the Success Index (US), Mast Academy ranks higher (84.7 vs 74.6 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 Mast Academy and Southside Preparatory Academy?
About 3.8 km in a straight line, between Key Biscayne and Miami in Florida.
Which has the better Enrollment?
Mast Academy: 1,571. Southside Preparatory Academy: 873. Students enrolled in the latest NCES directory year.
How do Mast Academy and Southside Preparatory Academy rank in Florida?
Mast Academy is 10th of 576 and Southside Preparatory Academy is 530th of 2,187 among high schools in Florida on the 2025 Success Index (US).