Diamond Ranch High vs Lexington Elementary
A head-to-head comparison of two schools in California, United States, 2.7 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
Lexington Elementary
Pomona · Public elementary · Grades K–8
537 students
| Measure | Diamond Ranch High Pomona, California | Lexington Elementary Pomona, California |
|---|---|---|
| Success Index (US) | 43 Lower 50% | 30 Lower 50% |
| State rank | #520 of 1,343 | #3333 of 5,693 |
| National rank | #10304 of 16,910 | #38620 of 50,301 |
| Sector | Public | Public |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades K–8 |
| Students | 1,542 | 537 |
| Enrollment | 1,542 | 537 |
| Free/reduced-price lunch | 78.7% | 91.2% |
| Students per teacher | 22.7 | 19.9 |
| Reading proficiency | 71% | 40% |
| Math proficiency | 36% | 45% |
| city | Pomona | Pomona |
| state | California | California |
| Website | – | – |
The verdict
- •Diamond Ranch High scores higher on the Success Index (US) (42.6 vs 29.9).
- •Lexington Elementary does better on math proficiency (45% vs 36%).
- •Diamond Ranch High does better on reading proficiency (71% vs 40%).
- •Diamond Ranch High does better on community advantage (fewer free/reduced-price lunch) (78.7% vs 91.2%).
- •Lexington Elementary does better on students per teacher (19.9 vs 22.7).
- •Diamond Ranch High is the larger school with 1,542 students compared with 537.
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 Lexington Elementary?
On the Success Index (US), Diamond Ranch High ranks higher (42.6 vs 29.9 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 Lexington Elementary?
About 2.7 km in a straight line, between Pomona and Pomona in California.
Which has the better Enrollment?
Diamond Ranch High: 1,542. Lexington Elementary: 537. Students enrolled in the latest NCES directory year.
How do Diamond Ranch High and Lexington Elementary rank in California?
Diamond Ranch High is 520th of 1,343 and Lexington Elementary is 3333rd of 5,693 among high schools in California on the 2025 Success Index (US).