Longstreth William C Sch vs Mastery CS-Harrity Campus
A head-to-head comparison of two elementary schools in Pennsylvania, United States, 965 m apart, using official American 2025 data. The better value in each row is highlighted.
Longstreth William C Sch
Philadelphia · Public elementary · Grades PK–8
314 students
Mastery CS-Harrity Campus
Philadelphia · Charter elementary · Grades K–8
750 students
| Measure | Longstreth William C Sch Philadelphia, Pennsylvania | Mastery CS-Harrity Campus Philadelphia, Pennsylvania |
|---|---|---|
| Success Index (US) | 20 Lower 50% | 15 Lower 50% |
| State rank | #1437 of 1,627 | #1562 of 1,627 |
| National rank | #44601 of 50,301 | #47873 of 50,301 |
| Sector | Public | Charter |
| Type | Elementary | Elementary |
| Year range | Grades PK–8 | Grades K–8 |
| Students | 314 | 750 |
| Enrollment | 314 | 750 |
| Free/reduced-price lunch | 83.4% | 99.6% |
| Students per teacher | 13.1 | 18.3 |
| Reading proficiency | 25% | 35% |
| Math proficiency | 8% | 20% |
| city | Philadelphia | Philadelphia |
| state | Pennsylvania | Pennsylvania |
| Website | – | – |
The verdict
- •Longstreth William C Sch scores higher on the Success Index (US) (20.4 vs 14.5).
- •Mastery CS-Harrity Campus does better on math proficiency (20% vs 8%).
- •Mastery CS-Harrity Campus does better on reading proficiency (35% vs 25%).
- •Longstreth William C Sch does better on community advantage (fewer free/reduced-price lunch) (83.4% vs 99.6%).
- •Longstreth William C Sch does better on students per teacher (13.1 vs 18.3).
- •Mastery CS-Harrity Campus is the larger school with 750 students compared with 314.
- •Longstreth William C Sch is a public school while Mastery CS-Harrity Campus is a charter school, so fees and admission rules differ.
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 Longstreth William C Sch better than Mastery CS-Harrity Campus?
On the Success Index (US), Longstreth William C Sch ranks higher (20.4 vs 14.5 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 Longstreth William C Sch and Mastery CS-Harrity Campus?
About 965 m in a straight line, between Philadelphia and Philadelphia in Pennsylvania.
Which has the better Enrollment?
Longstreth William C Sch: 314. Mastery CS-Harrity Campus: 750. Students enrolled in the latest NCES directory year.
How do Longstreth William C Sch and Mastery CS-Harrity Campus rank in Pennsylvania?
Longstreth William C Sch is 1437th of 1,627 and Mastery CS-Harrity Campus is 1562nd of 1,627 among elementary schools in Pennsylvania on the 2025 Success Index (US).