Castle Rock Elementary vs Evergreen Elementary
A head-to-head comparison of two elementary schools in California, United States, 1.1 km apart, using official American 2025 data. The better value in each row is highlighted.
Castle Rock Elementary
Diamond Bar · Public elementary · Grades K–5
684 students
Evergreen Elementary
Diamond Bar · Public elementary · Grades K–5
709 students
| Measure | Castle Rock Elementary Diamond Bar, California | Evergreen Elementary Diamond Bar, California |
|---|---|---|
| Success Index (US) | 73 Top 25% | 76 Top 25% |
| State rank | #665 of 5,693 | #520 of 5,693 |
| National rank | #9497 of 50,301 | #7653 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades K–5 |
| Students | 684 | 709 |
| Enrollment | 684 | 709 |
| Free/reduced-price lunch | 26.6% | 25.8% |
| Students per teacher | 26.3 | 25.3 |
| Reading proficiency | 70% | 77% |
| Math proficiency | 73% | 74% |
| city | Diamond Bar | Diamond Bar |
| state | California | California |
| Website | – | – |
The verdict
- •Evergreen Elementary scores higher on the Success Index (US) (75.5 vs 72.6).
- •Evergreen Elementary does better on math proficiency (74% vs 73%).
- •Evergreen Elementary does better on reading proficiency (77% vs 70%).
- •Evergreen Elementary does better on community advantage (fewer free/reduced-price lunch) (25.8% vs 26.6%).
- •Evergreen Elementary does better on students per teacher (25.3 vs 26.3).
- •Evergreen Elementary is the larger school with 709 students compared with 684.
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 Castle Rock Elementary better than Evergreen Elementary?
On the Success Index (US), Evergreen Elementary ranks higher (75.5 vs 72.6 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 Castle Rock Elementary and Evergreen Elementary?
About 1.1 km in a straight line, between Diamond Bar and Diamond Bar in California.
Which has the better Enrollment?
Castle Rock Elementary: 684. Evergreen Elementary: 709. Students enrolled in the latest NCES directory year.
How do Castle Rock Elementary and Evergreen Elementary rank in California?
Castle Rock Elementary is 665th of 5,693 and Evergreen Elementary is 520th of 5,693 among elementary schools in California on the 2025 Success Index (US).