Ad Prima CS vs Mastery Prep Elementary CS
A head-to-head comparison of two elementary schools in Pennsylvania, United States, 8.4 km apart, using official American 2025 data. The better value in each row is highlighted.
Ad Prima CS
Philadelphia · Charter elementary · Grades K–8
602 students
Mastery Prep Elementary CS
Philadelphia · Charter elementary · Grades K–6
598 students
| Measure | Ad Prima CS Philadelphia, Pennsylvania | Mastery Prep Elementary CS Philadelphia, Pennsylvania |
|---|---|---|
| Success Index (US) | 33 Lower 50% | 16 Lower 50% |
| State rank | #1268 of 1,627 | #1520 of 1,627 |
| National rank | #36708 of 50,301 | #46928 of 50,301 |
| Sector | Charter | Charter |
| Type | Elementary | Elementary |
| Year range | Grades K–8 | Grades K–6 |
| Students | 602 | 598 |
| Enrollment | 602 | 598 |
| Free/reduced-price lunch | – | 99.5% |
| Students per teacher | 16.3 | 16.2 |
| Reading proficiency | 50% | – |
| Math proficiency | 24% | – |
| city | Philadelphia | Philadelphia |
| state | Pennsylvania | Pennsylvania |
| Website | – | – |
The verdict
- •Ad Prima CS scores higher on the Success Index (US) (32.8 vs 16.4).
- •Mastery Prep Elementary CS does better on students per teacher (16.2 vs 16.3).
- •Ad Prima CS is the larger school with 602 students compared with 598.
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 Ad Prima CS better than Mastery Prep Elementary CS?
On the Success Index (US), Ad Prima CS ranks higher (32.8 vs 16.4 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 Ad Prima CS and Mastery Prep Elementary CS?
About 8.4 km in a straight line, between Philadelphia and Philadelphia in Pennsylvania.
Which has the better Enrollment?
Ad Prima CS: 602. Mastery Prep Elementary CS: 598. Students enrolled in the latest NCES directory year.
How do Ad Prima CS and Mastery Prep Elementary CS rank in Pennsylvania?
Ad Prima CS is 1268th of 1,627 and Mastery Prep Elementary CS is 1520th of 1,627 among elementary schools in Pennsylvania on the 2025 Success Index (US).