Diamond Ranch High vs Ranch Hills Elementary
A head-to-head comparison of two schools in California, United States, 1.6 km apart, using official American 2025 data. The better value in each row is highlighted.
Diamond Ranch High
Pomona · Public high · Grades 9–12
1,542 students
Ranch Hills Elementary
Pomona · Public elementary · Grades K–6
449 students
| Measure | Diamond Ranch High Pomona, California | Ranch Hills Elementary Pomona, California |
|---|---|---|
| Success Index (US) | 43 Lower 50% | 54 Top 50% |
| State rank | #520 of 1,343 | #1686 of 5,693 |
| National rank | #10304 of 16,910 | #22248 of 50,301 |
| Sector | Public | Public |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades K–6 |
| Students | 1,542 | 449 |
| Enrollment | 1,542 | 449 |
| Free/reduced-price lunch | 78.7% | 63.5% |
| Students per teacher | 22.7 | 20.4 |
| Reading proficiency | 71% | 63% |
| Math proficiency | 36% | 54% |
| city | Pomona | Pomona |
| state | California | California |
| Website | – | – |
The verdict
- •Ranch Hills Elementary scores higher on the Success Index (US) (54.2 vs 42.6).
- •Ranch Hills Elementary does better on math proficiency (54% vs 36%).
- •Diamond Ranch High does better on reading proficiency (71% vs 63%).
- •Ranch Hills Elementary does better on community advantage (fewer free/reduced-price lunch) (63.5% vs 78.7%).
- •Ranch Hills Elementary does better on students per teacher (20.4 vs 22.7).
- •Diamond Ranch High is the larger school with 1,542 students compared with 449.
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 Diamond Ranch High better than Ranch Hills Elementary?
On the Success Index (US), Ranch Hills Elementary ranks higher (54.2 vs 42.6 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 Diamond Ranch High and Ranch Hills Elementary?
About 1.6 km in a straight line, between Pomona and Pomona in California.
Which has the better Enrollment?
Diamond Ranch High: 1,542. Ranch Hills Elementary: 449. Students enrolled in the latest NCES directory year.
How do Diamond Ranch High and Ranch Hills Elementary rank in California?
Diamond Ranch High is 520th of 1,343 and Ranch Hills Elementary is 1686th of 5,693 among high schools in California on the 2025 Success Index (US).