Hallsville Intermediate vs Ostmann Elem.
A head-to-head comparison of two elementary schools in Missouri, United States, 136 km apart, using official American 2025 data. The better value in each row is highlighted.
Hallsville Intermediate
Hallsville · Public elementary · Grades 3–5
361 students
Ostmann Elem.
O'fallon · Public elementary · Grades K–5
362 students
| Measure | Hallsville Intermediate Hallsville, Missouri | Ostmann Elem. O'fallon, Missouri |
|---|---|---|
| Success Index (US) | 64 Top 50% | 85 Top 5% |
| State rank | #361 of 1,159 | #25 of 1,159 |
| National rank | #15593 of 50,301 | #2417 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades 3–5 | Grades K–5 |
| Students | 361 | 362 |
| Enrollment | 361 | 362 |
| Free/reduced-price lunch | 27.4% | 8.6% |
| Students per teacher | 14.4 | 12.5 |
| Reading proficiency | 55% | 72% |
| Math proficiency | 50% | 66% |
| city | Hallsville | O'fallon |
| state | Missouri | Missouri |
| Website | – | – |
The verdict
- •Ostmann Elem. scores higher on the Success Index (US) (85.1 vs 63.8).
- •Ostmann Elem. does better on math proficiency (66% vs 50%).
- •Ostmann Elem. does better on reading proficiency (72% vs 55%).
- •Ostmann Elem. does better on community advantage (fewer free/reduced-price lunch) (8.6% vs 27.4%).
- •Ostmann Elem. does better on students per teacher (12.5 vs 14.4).
- •Ostmann Elem. is the larger school with 362 students compared with 361.
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 Hallsville Intermediate better than Ostmann Elem.?
On the Success Index (US), Ostmann Elem. ranks higher (85.1 vs 63.8 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 Hallsville Intermediate and Ostmann Elem.?
About 136 km in a straight line, between Hallsville and O'fallon in Missouri.
Which has the better Enrollment?
Hallsville Intermediate: 361. Ostmann Elem.: 362. Students enrolled in the latest NCES directory year.
How do Hallsville Intermediate and Ostmann Elem. rank in Missouri?
Hallsville Intermediate is 361st of 1,159 and Ostmann Elem. is 25th of 1,159 among elementary schools in Missouri on the 2025 Success Index (US).