Discovery Bay Elementary vs Old River Elementary
A head-to-head comparison of two elementary schools in California, United States, 4.2 km apart, using official American 2025 data. The better value in each row is highlighted.
Discovery Bay Elementary
Discovery Bay · Public elementary · Grades K–5
417 students
Old River Elementary
Brentwood · Public elementary · Grades K–8
332 students
| Measure | Discovery Bay Elementary Discovery Bay, California | Old River Elementary Brentwood, California |
|---|---|---|
| Success Index (US) | 65 Top 50% | 56 Top 50% |
| State rank | #1107 of 5,693 | #1618 of 5,693 |
| National rank | #14779 of 50,301 | #21260 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades K–8 |
| Students | 417 | 332 |
| Enrollment | 417 | 332 |
| Free/reduced-price lunch | 41.2% | 15.4% |
| Students per teacher | 21.9 | 23.7 |
| Reading proficiency | 67% | 52% |
| Math proficiency | 62% | 47% |
| city | Discovery Bay | Brentwood |
| state | California | California |
| Website | – | – |
The verdict
- •Discovery Bay Elementary scores higher on the Success Index (US) (65.0 vs 55.6).
- •Discovery Bay Elementary does better on math proficiency (62% vs 47%).
- •Discovery Bay Elementary does better on reading proficiency (67% vs 52%).
- •Old River Elementary does better on community advantage (fewer free/reduced-price lunch) (15.4% vs 41.2%).
- •Discovery Bay Elementary does better on students per teacher (21.9 vs 23.7).
- •Discovery Bay Elementary is the larger school with 417 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 Discovery Bay Elementary better than Old River Elementary?
On the Success Index (US), Discovery Bay Elementary ranks higher (65.0 vs 55.6 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 Discovery Bay Elementary and Old River Elementary?
About 4.2 km in a straight line, between Discovery Bay and Brentwood in California.
Which has the better Enrollment?
Discovery Bay Elementary: 417. Old River Elementary: 332. Students enrolled in the latest NCES directory year.
How do Discovery Bay Elementary and Old River Elementary rank in California?
Discovery Bay Elementary is 1107th of 5,693 and Old River Elementary is 1618th of 5,693 among elementary schools in California on the 2025 Success Index (US).