Arroyo Elementary vs Westmont Elementary
A head-to-head comparison of two elementary schools in California, United States, 1.9 km apart, using official American 2025 data. The better value in each row is highlighted.
Arroyo Elementary
Pomona · Public elementary · Grades K–6
479 students
Westmont Elementary
Pomona · Public elementary · Grades K–6
327 students
| Measure | Arroyo Elementary Pomona, California | Westmont Elementary Pomona, California |
|---|---|---|
| Success Index (US) | 13 Lower 50% | 27 Lower 50% |
| State rank | #5242 of 5,693 | #3633 of 5,693 |
| National rank | #48621 of 50,301 | #40740 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–6 | Grades K–6 |
| Students | 479 | 327 |
| Enrollment | 479 | 327 |
| Free/reduced-price lunch | 93.9% | 78.9% |
| Students per teacher | 21.8 | 23.4 |
| Reading proficiency | 28% | 37% |
| Math proficiency | 22% | 37% |
| city | Pomona | Pomona |
| state | California | California |
| Website | – | – |
The verdict
- •Westmont Elementary scores higher on the Success Index (US) (26.5 vs 12.6).
- •Westmont Elementary does better on math proficiency (37% vs 22%).
- •Westmont Elementary does better on reading proficiency (37% vs 28%).
- •Westmont Elementary does better on community advantage (fewer free/reduced-price lunch) (78.9% vs 93.9%).
- •Arroyo Elementary does better on students per teacher (21.8 vs 23.4).
- •Arroyo Elementary is the larger school with 479 students compared with 327.
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 Arroyo Elementary better than Westmont Elementary?
On the Success Index (US), Westmont Elementary ranks higher (26.5 vs 12.6 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 Arroyo Elementary and Westmont Elementary?
About 1.9 km in a straight line, between Pomona and Pomona in California.
Which has the better Enrollment?
Arroyo Elementary: 479. Westmont Elementary: 327. Students enrolled in the latest NCES directory year.
How do Arroyo Elementary and Westmont Elementary rank in California?
Arroyo Elementary is 5242nd of 5,693 and Westmont Elementary is 3633rd of 5,693 among elementary schools in California on the 2025 Success Index (US).