Mastery CS - Mann Campus vs Samuel Gompers Sch
A head-to-head comparison of two elementary schools in Pennsylvania, United States, 993 m apart, using official American 2025 data. The better value in each row is highlighted.
Mastery CS - Mann Campus
Philadelphia · Charter elementary · Grades K–6
573 students
Samuel Gompers Sch
Philadelphia · Public elementary · Grades K–8
238 students
| Measure | Mastery CS - Mann Campus Philadelphia, Pennsylvania | Samuel Gompers Sch Philadelphia, Pennsylvania |
|---|---|---|
| Success Index (US) | 26 Lower 50% | 19 Lower 50% |
| State rank | #1359 of 1,627 | #1481 of 1,627 |
| National rank | #41004 of 50,301 | #45752 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades K–8 |
| Students | 573 | 238 |
| Enrollment | 573 | 238 |
| Free/reduced-price lunch | 97.7% | 100% |
| Students per teacher | 15.5 | 11.3 |
| Reading proficiency | 44% | 31% |
| Math proficiency | 27% | 10% |
| city | Philadelphia | Philadelphia |
| state | Pennsylvania | Pennsylvania |
| Website | – | – |
The verdict
- •Mastery CS - Mann Campus scores higher on the Success Index (US) (26.1 vs 18.6).
- •Mastery CS - Mann Campus does better on math proficiency (27% vs 10%).
- •Mastery CS - Mann Campus does better on reading proficiency (44% vs 31%).
- •Mastery CS - Mann Campus does better on community advantage (fewer free/reduced-price lunch) (97.7% vs 100%).
- •Samuel Gompers Sch does better on students per teacher (11.3 vs 15.5).
- •Mastery CS - Mann Campus is the larger school with 573 students compared with 238.
- •Mastery CS - Mann Campus is a charter school while Samuel Gompers Sch is a public 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 Mastery CS - Mann Campus better than Samuel Gompers Sch?
On the Success Index (US), Mastery CS - Mann Campus ranks higher (26.1 vs 18.6 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 Mastery CS - Mann Campus and Samuel Gompers Sch?
About 993 m in a straight line, between Philadelphia and Philadelphia in Pennsylvania.
Which has the better Enrollment?
Mastery CS - Mann Campus: 573. Samuel Gompers Sch: 238. Students enrolled in the latest NCES directory year.
How do Mastery CS - Mann Campus and Samuel Gompers Sch rank in Pennsylvania?
Mastery CS - Mann Campus is 1359th of 1,627 and Samuel Gompers Sch is 1481st of 1,627 among elementary schools in Pennsylvania on the 2025 Success Index (US).