Mastery CS-Gratz Campus vs Wissahickon CS
A head-to-head comparison of two schools in Pennsylvania, United States, 1.3 km apart, using official American 2025 data. The better value in each row is highlighted.
Mastery CS-Gratz Campus
Philadelphia · Charter high · Grades 7–12
1,048 students
Wissahickon CS
Philadelphia · Charter elementary · Grades K–8
965 students
| Measure | Mastery CS-Gratz Campus Philadelphia, Pennsylvania | Wissahickon CS Philadelphia, Pennsylvania |
|---|---|---|
| Success Index (US) | 19 Lower 50% | 22 Lower 50% |
| State rank | #571 of 618 | #1407 of 1,627 |
| National rank | #15412 of 16,910 | #43423 of 50,301 |
| Sector | Charter | Charter |
| Type | High | Elementary |
| Year range | Grades 7–12 | Grades K–8 |
| Students | 1,048 | 965 |
| Enrollment | 1,048 | 965 |
| Free/reduced-price lunch | 98.9% | 96.4% |
| Students per teacher | 15.0 | 16.9 |
| Reading proficiency | 34% | 43% |
| Math proficiency | 16% | 22% |
| city | Philadelphia | Philadelphia |
| state | Pennsylvania | Pennsylvania |
| Website | – | – |
The verdict
- •Wissahickon CS scores higher on the Success Index (US) (22.3 vs 19.1).
- •Wissahickon CS does better on math proficiency (22% vs 16%).
- •Wissahickon CS does better on reading proficiency (43% vs 34%).
- •Wissahickon CS does better on community advantage (fewer free/reduced-price lunch) (96.4% vs 98.9%).
- •Mastery CS-Gratz Campus does better on students per teacher (15.0 vs 16.9).
- •Mastery CS-Gratz Campus is the larger school with 1,048 students compared with 965.
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 Mastery CS-Gratz Campus better than Wissahickon CS?
On the Success Index (US), Wissahickon CS ranks higher (22.3 vs 19.1 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 Mastery CS-Gratz Campus and Wissahickon CS?
About 1.3 km in a straight line, between Philadelphia and Philadelphia in Pennsylvania.
Which has the better Enrollment?
Mastery CS-Gratz Campus: 1,048. Wissahickon CS: 965. Students enrolled in the latest NCES directory year.
How do Mastery CS-Gratz Campus and Wissahickon CS rank in Pennsylvania?
Mastery CS-Gratz Campus is 571st of 618 and Wissahickon CS is 1407th of 1,627 among high schools in Pennsylvania on the 2025 Success Index (US).