Gwynn Park High vs Rosaryville Elementary
A head-to-head comparison of two schools in Maryland, United States, 7.7 km apart, using official American 2025 data. The better value in each row is highlighted.
Gwynn Park High
Brandywine · Public high · Grades 9–12
1,147 students
Rosaryville Elementary
Upper Marlboro · Public elementary · Grades PK–5
517 students
| Measure | Gwynn Park High Brandywine, Maryland | Rosaryville Elementary Upper Marlboro, Maryland |
|---|---|---|
| Success Index (US) | 34 Lower 50% | 25 Lower 50% |
| State rank | #147 of 197 | #671 of 879 |
| National rank | #12516 of 16,910 | #41667 of 50,301 |
| Sector | Public | Public |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades PK–5 |
| Students | 1,147 | 517 |
| Enrollment | 1,147 | 517 |
| Free/reduced-price lunch | 47.7% | 61.1% |
| Students per teacher | 17.1 | 13.6 |
| Reading proficiency | 47% | 22% |
| Math proficiency | 14% | 12% |
| city | Brandywine | Upper Marlboro |
| state | Maryland | Maryland |
| Website | – | – |
The verdict
- •Gwynn Park High scores higher on the Success Index (US) (33.6 vs 25.1).
- •Gwynn Park High does better on math proficiency (14% vs 12%).
- •Gwynn Park High does better on reading proficiency (47% vs 22%).
- •Gwynn Park High does better on community advantage (fewer free/reduced-price lunch) (47.7% vs 61.1%).
- •Rosaryville Elementary does better on students per teacher (13.6 vs 17.1).
- •Gwynn Park High is the larger school with 1,147 students compared with 517.
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 Gwynn Park High better than Rosaryville Elementary?
On the Success Index (US), Gwynn Park High ranks higher (33.6 vs 25.1 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 Gwynn Park High and Rosaryville Elementary?
About 7.7 km in a straight line, between Brandywine and Upper Marlboro in Maryland.
Which has the better Enrollment?
Gwynn Park High: 1,147. Rosaryville Elementary: 517. Students enrolled in the latest NCES directory year.
How do Gwynn Park High and Rosaryville Elementary rank in Maryland?
Gwynn Park High is 147th of 197 and Rosaryville Elementary is 671st of 879 among high schools in Maryland on the 2025 Success Index (US).