Arma J. Shull Elementary vs Lone Hill Middle
A head-to-head comparison of two schools in California, United States, 2.2 km apart, using official American 2025 data. The better value in each row is highlighted.
Arma J. Shull Elementary
San Dimas · Public elementary · Grades K–5
633 students
Lone Hill Middle
San Dimas · Public middle · Grades 6–8
870 students
| Measure | Arma J. Shull Elementary San Dimas, California | Lone Hill Middle San Dimas, California |
|---|---|---|
| Success Index (US) | 78 Top 25% | 63 Top 50% |
| State rank | #410 of 5,693 | #273 of 1,334 |
| National rank | #6401 of 50,301 | #4864 of 15,369 |
| Sector | Public | Public |
| Type | Elementary | Middle |
| Year range | Grades K–5 | Grades 6–8 |
| Students | 633 | 870 |
| Enrollment | 633 | 870 |
| Free/reduced-price lunch | 26.1% | 38.9% |
| Students per teacher | 28.8 | 23.5 |
| Reading proficiency | 82% | 65% |
| Math proficiency | 78% | 54% |
| city | San Dimas | San Dimas |
| state | California | California |
| Website | – | – |
The verdict
- •Arma J. Shull Elementary scores higher on the Success Index (US) (77.5 vs 62.8).
- •Arma J. Shull Elementary does better on math proficiency (78% vs 54%).
- •Arma J. Shull Elementary does better on reading proficiency (82% vs 65%).
- •Arma J. Shull Elementary does better on community advantage (fewer free/reduced-price lunch) (26.1% vs 38.9%).
- •Lone Hill Middle does better on students per teacher (23.5 vs 28.8).
- •Lone Hill Middle is the larger school with 870 students compared with 633.
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 Arma J. Shull Elementary better than Lone Hill Middle?
On the Success Index (US), Arma J. Shull Elementary ranks higher (77.5 vs 62.8 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 Arma J. Shull Elementary and Lone Hill Middle?
About 2.2 km in a straight line, between San Dimas and San Dimas in California.
Which has the better Enrollment?
Arma J. Shull Elementary: 633. Lone Hill Middle: 870. Students enrolled in the latest NCES directory year.
How do Arma J. Shull Elementary and Lone Hill Middle rank in California?
Arma J. Shull Elementary is 410th of 5,693 and Lone Hill Middle is 273rd of 1,334 among elementary schools in California on the 2025 Success Index (US).