Crossroads Elem. vs Ostmann Elem.
A head-to-head comparison of two elementary schools in Missouri, United States, 2.5 km apart, using official American 2025 data. The better value in each row is highlighted.
Crossroads Elem.
Dardenne Prairie · Public elementary · Grades K–5
757 students
Ostmann Elem.
O'fallon · Public elementary · Grades K–5
362 students
| Measure | Crossroads Elem. Dardenne Prairie, Missouri | Ostmann Elem. O'fallon, Missouri |
|---|---|---|
| Success Index (US) | 78 Top 25% | 85 Top 5% |
| State rank | #96 of 1,159 | #25 of 1,159 |
| National rank | #6184 of 50,301 | #2417 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades K–5 |
| Students | 757 | 362 |
| Enrollment | 757 | 362 |
| Free/reduced-price lunch | 15.2% | 8.6% |
| Students per teacher | 12.6 | 12.5 |
| Reading proficiency | 64% | 72% |
| Math proficiency | 58% | 66% |
| city | Dardenne Prairie | O'fallon |
| state | Missouri | Missouri |
| Website | – | – |
The verdict
- •Ostmann Elem. scores higher on the Success Index (US) (85.1 vs 77.9).
- •Ostmann Elem. does better on math proficiency (66% vs 58%).
- •Ostmann Elem. does better on reading proficiency (72% vs 64%).
- •Ostmann Elem. does better on community advantage (fewer free/reduced-price lunch) (8.6% vs 15.2%).
- •Ostmann Elem. does better on students per teacher (12.5 vs 12.6).
- •Crossroads Elem. is the larger school with 757 students compared with 362.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Crossroads Elem. better than Ostmann Elem.?
On the Success Index (US), Ostmann Elem. ranks higher (85.1 vs 77.9 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 Crossroads Elem. and Ostmann Elem.?
About 2.5 km in a straight line, between Dardenne Prairie and O'fallon in Missouri.
Which has the better Enrollment?
Crossroads Elem.: 757. Ostmann Elem.: 362. Students enrolled in the latest NCES directory year.
How do Crossroads Elem. and Ostmann Elem. rank in Missouri?
Crossroads Elem. is 96th of 1,159 and Ostmann Elem. is 25th of 1,159 among elementary schools in Missouri on the 2025 Success Index (US).