Excelsior Middle vs Old River Elementary
A head-to-head comparison of two schools in California, United States, 6.7 km apart, using official American 2025 data. The better value in each row is highlighted.
Excelsior Middle
Byron · Public middle · Grades 6–8
377 students
Old River Elementary
Brentwood · Public elementary · Grades K–8
332 students
| Measure | Excelsior Middle Byron, California | Old River Elementary Brentwood, California |
|---|---|---|
| Success Index (US) | 50 Top 50% | 56 Top 50% |
| State rank | #417 of 1,334 | #1618 of 5,693 |
| National rank | #7626 of 15,369 | #21260 of 50,301 |
| Sector | Public | Public |
| Type | Middle | Elementary |
| Year range | Grades 6–8 | Grades K–8 |
| Students | 377 | 332 |
| Enrollment | 377 | 332 |
| Free/reduced-price lunch | 33.2% | 15.4% |
| Students per teacher | 19.8 | 23.7 |
| Reading proficiency | 48% | 52% |
| Math proficiency | 40% | 47% |
| city | Byron | Brentwood |
| state | California | California |
| Website | – | – |
The verdict
- •Old River Elementary scores higher on the Success Index (US) (55.6 vs 50.1).
- •Old River Elementary does better on math proficiency (47% vs 40%).
- •Old River Elementary does better on reading proficiency (52% vs 48%).
- •Old River Elementary does better on community advantage (fewer free/reduced-price lunch) (15.4% vs 33.2%).
- •Excelsior Middle does better on students per teacher (19.8 vs 23.7).
- •Excelsior Middle is the larger school with 377 students compared with 332.
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 Excelsior Middle better than Old River Elementary?
On the Success Index (US), Old River Elementary ranks higher (55.6 vs 50.1 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 Excelsior Middle and Old River Elementary?
About 6.7 km in a straight line, between Byron and Brentwood in California.
Which has the better Enrollment?
Excelsior Middle: 377. Old River Elementary: 332. Students enrolled in the latest NCES directory year.
How do Excelsior Middle and Old River Elementary rank in California?
Excelsior Middle is 417th of 1,334 and Old River Elementary is 1618th of 5,693 among middle schools in California on the 2025 Success Index (US).