Byron High School 9-12 vs Stillman Valley High School
A head-to-head comparison of two high schools in Illinois, United States, 8.0 km apart, using official American 2025 data. The better value in each row is highlighted.
Byron High School 9-12
Byron · Public high · Grades 9–12
464 students
Stillman Valley High School
Stillman Valley · Public high · Grades 9–12
433 students
| Measure | Byron High School 9-12 Byron, Illinois | Stillman Valley High School Stillman Valley, Illinois |
|---|---|---|
| Success Index (US) | 59 Top 50% | 54 Top 50% |
| State rank | #76 of 691 | #111 of 691 |
| National rank | #6165 of 16,910 | #7251 of 16,910 |
| Sector | Public | Public |
| Type | High | High |
| Year range | Grades 9–12 | Grades 9–12 |
| Students | 464 | 433 |
| Enrollment | 464 | 433 |
| Free/reduced-price lunch | 24.4% | 30.3% |
| Students per teacher | 11.9 | 14.0 |
| Reading proficiency | 47% | 47% |
| Math proficiency | 37% | 37% |
| city | Byron | Stillman Valley |
| state | Illinois | Illinois |
| Website | – | – |
The verdict
- •Byron High School 9-12 scores higher on the Success Index (US) (58.5 vs 54.3).
- •Byron High School 9-12 does better on community advantage (fewer free/reduced-price lunch) (24.4% vs 30.3%).
- •Byron High School 9-12 does better on students per teacher (11.9 vs 14.0).
- •Byron High School 9-12 is the larger school with 464 students compared with 433.
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 Byron High School 9-12 better than Stillman Valley High School?
On the Success Index (US), Byron High School 9-12 ranks higher (58.5 vs 54.3 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 Byron High School 9-12 and Stillman Valley High School?
About 8.0 km in a straight line, between Byron and Stillman Valley in Illinois.
Which has the better Enrollment?
Byron High School 9-12: 464. Stillman Valley High School: 433. Students enrolled in the latest NCES directory year.
How do Byron High School 9-12 and Stillman Valley High School rank in Illinois?
Byron High School 9-12 is 76th of 691 and Stillman Valley High School is 111th of 691 among high schools in Illinois on the 2025 Success Index (US).