George W. Hartmann Center vs Marietta Sixth Grade Academy
A head-to-head comparison of two schools in Georgia, United States, 1.0 km apart, using official American 2025 data. The better value in each row is highlighted.
George W. Hartmann Center
Marietta · Public high · Grades 6–12
4 students
Marietta Sixth Grade Academy
Marietta · Public middle · Grades 6–6
678 students
| Measure | George W. Hartmann Center Marietta, Georgia | Marietta Sixth Grade Academy Marietta, Georgia |
|---|---|---|
| Success Index (US) | 57 Top 50% | 51 Top 50% |
| State rank | – | #150 of 482 |
| National rank | – | #7432 of 15,369 |
| Sector | Public | Public |
| Type | High | Middle |
| Year range | Grades 6–12 | Grades 6–6 |
| Students | 4 | 678 |
| Enrollment | 4 | 678 |
| Free/reduced-price lunch | – | 65% |
| Students per teacher | 4.0 | 12.3 |
| Reading proficiency | – | 49% |
| Math proficiency | – | 42% |
| city | Marietta | Marietta |
| state | Georgia | Georgia |
| Website | – | – |
The verdict
- •George W. Hartmann Center scores higher on the Success Index (US) (57.4 vs 51.0).
- •George W. Hartmann Center does better on students per teacher (4.0 vs 12.3).
- •Marietta Sixth Grade Academy is the larger school with 678 students compared with 4.
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 George W. Hartmann Center better than Marietta Sixth Grade Academy?
On the Success Index (US), George W. Hartmann Center ranks higher (57.4 vs 51.0 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 George W. Hartmann Center and Marietta Sixth Grade Academy?
About 1.0 km in a straight line, between Marietta and Marietta in Georgia.
Which has the better Enrollment?
George W. Hartmann Center: 4. Marietta Sixth Grade Academy: 678. Students enrolled in the latest NCES directory year.
How do George W. Hartmann Center and Marietta Sixth Grade Academy rank in Georgia?
George W. Hartmann Center is unranked and Marietta Sixth Grade Academy is 150th of 482 among high schools in Georgia on the 2025 Success Index (US).