Soldan International Studies vs The Biome
A head-to-head comparison of two schools in Missouri, United States, 1.8 km apart, using official American 2025 data. The better value in each row is highlighted.
Soldan International Studies
ST Louis · Public high · Grades 9–12
337 students
The Biome
St. Louis · Charter elementary · Grades K–5
167 students
| Measure | Soldan International Studies ST Louis, Missouri | The Biome St. Louis, Missouri |
|---|---|---|
| Success Index (US) | 23 Lower 50% | 21 Lower 50% |
| State rank | #466 of 497 | #1029 of 1,159 |
| National rank | #14789 of 16,910 | #44136 of 50,301 |
| Sector | Public | Charter |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades K–5 |
| Students | 337 | 167 |
| Enrollment | 337 | 167 |
| Free/reduced-price lunch | 100% | 82.6% |
| Students per teacher | 8.6 | 7.3 |
| Reading proficiency | 32% | 24.5% |
| Math proficiency | 12% | 5% |
| city | ST Louis | St. Louis |
| state | Missouri | Missouri |
| Website | – | – |
The verdict
- •Soldan International Studies scores higher on the Success Index (US) (22.9 vs 21.2).
- •Soldan International Studies does better on math proficiency (12% vs 5%).
- •Soldan International Studies does better on reading proficiency (32% vs 24.5%).
- •The Biome does better on community advantage (fewer free/reduced-price lunch) (82.6% vs 100%).
- •The Biome does better on students per teacher (7.3 vs 8.6).
- •Soldan International Studies is the larger school with 337 students compared with 167.
- •Soldan International Studies is a public school while The Biome is a charter school, so fees and admission rules differ.
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 Soldan International Studies better than The Biome?
On the Success Index (US), Soldan International Studies ranks higher (22.9 vs 21.2 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 Soldan International Studies and The Biome?
About 1.8 km in a straight line, between ST Louis and St. Louis in Missouri.
Which has the better Enrollment?
Soldan International Studies: 337. The Biome: 167. Students enrolled in the latest NCES directory year.
How do Soldan International Studies and The Biome rank in Missouri?
Soldan International Studies is 466th of 497 and The Biome is 1029th of 1,159 among high schools in Missouri on the 2025 Success Index (US).