Chaparral Middle vs Lorbeer Middle
A head-to-head comparison of two middle schools in California, United States, 2.6 km apart, using official American 2025 data. The better value in each row is highlighted.
Chaparral Middle
Diamond Bar · Public middle · Grades 6–8
1,349 students
Lorbeer Middle
Diamond Bar · Public middle · Grades 7–8
688 students
| Measure | Chaparral Middle Diamond Bar, California | Lorbeer Middle Diamond Bar, California |
|---|---|---|
| Success Index (US) | 78 Top 25% | 37 Lower 50% |
| State rank | #105 of 1,334 | #603 of 1,334 |
| National rank | #1906 of 15,369 | #10452 of 15,369 |
| Sector | Public | Public |
| Type | Middle | Middle |
| Year range | Grades 6–8 | Grades 7–8 |
| Students | 1,349 | 688 |
| Enrollment | 1,349 | 688 |
| Free/reduced-price lunch | 24.6% | 74.3% |
| Students per teacher | 28.7 | 24.6 |
| Reading proficiency | 77% | 54% |
| Math proficiency | 77% | 36% |
| city | Diamond Bar | Diamond Bar |
| state | California | California |
| Website | – | – |
The verdict
- •Chaparral Middle scores higher on the Success Index (US) (77.5 vs 37.0).
- •Chaparral Middle does better on math proficiency (77% vs 36%).
- •Chaparral Middle does better on reading proficiency (77% vs 54%).
- •Chaparral Middle does better on community advantage (fewer free/reduced-price lunch) (24.6% vs 74.3%).
- •Lorbeer Middle does better on students per teacher (24.6 vs 28.7).
- •Chaparral Middle is the larger school with 1,349 students compared with 688.
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 Chaparral Middle better than Lorbeer Middle?
On the Success Index (US), Chaparral Middle ranks higher (77.5 vs 37.0 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 Chaparral Middle and Lorbeer Middle?
About 2.6 km in a straight line, between Diamond Bar and Diamond Bar in California.
Which has the better Enrollment?
Chaparral Middle: 1,349. Lorbeer Middle: 688. Students enrolled in the latest NCES directory year.
How do Chaparral Middle and Lorbeer Middle rank in California?
Chaparral Middle is 105th of 1,334 and Lorbeer Middle is 603rd of 1,334 among middle schools in California on the 2025 Success Index (US).