Clopper Mill Elementary vs Seneca Valley High
A head-to-head comparison of two schools in Maryland, United States, 1.8 km apart, using official American 2025 data. The better value in each row is highlighted.
Clopper Mill Elementary
Germantown · Public elementary · Grades PK–5
458 students
Seneca Valley High
Germantown · Public high · Grades 9–12
2,409 students
| Measure | Clopper Mill Elementary Germantown, Maryland | Seneca Valley High Germantown, Maryland |
|---|---|---|
| Success Index (US) | 31 Lower 50% | 45 Lower 50% |
| State rank | #579 of 879 | #126 of 197 |
| National rank | #37593 of 50,301 | #9670 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades PK–5 | Grades 9–12 |
| Students | 458 | 2,409 |
| Enrollment | 458 | 2,409 |
| Free/reduced-price lunch | 60.9% | 49.2% |
| Students per teacher | 12.1 | 15.2 |
| Reading proficiency | 26% | 51% |
| Math proficiency | 23% | 32% |
| city | Germantown | Germantown |
| state | Maryland | Maryland |
| Website | – | – |
The verdict
- •Seneca Valley High scores higher on the Success Index (US) (45.1 vs 31.4).
- •Seneca Valley High does better on math proficiency (32% vs 23%).
- •Seneca Valley High does better on reading proficiency (51% vs 26%).
- •Seneca Valley High does better on community advantage (fewer free/reduced-price lunch) (49.2% vs 60.9%).
- •Clopper Mill Elementary does better on students per teacher (12.1 vs 15.2).
- •Seneca Valley High is the larger school with 2,409 students compared with 458.
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 Clopper Mill Elementary better than Seneca Valley High?
On the Success Index (US), Seneca Valley High ranks higher (45.1 vs 31.4 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 Clopper Mill Elementary and Seneca Valley High?
About 1.8 km in a straight line, between Germantown and Germantown in Maryland.
Which has the better Enrollment?
Clopper Mill Elementary: 458. Seneca Valley High: 2,409. Students enrolled in the latest NCES directory year.
How do Clopper Mill Elementary and Seneca Valley High rank in Maryland?
Clopper Mill Elementary is 579th of 879 and Seneca Valley High is 126th of 197 among elementary schools in Maryland on the 2025 Success Index (US).