Chaparral Middle vs Lorbeer Middle
Chaparral Middle and Lorbeer Middle are very closely rated, both scoring around 7.0 out of 10. Chaparral Middle is significantly larger with 1,204 students, about 1.8× the size of Lorbeer Middle (676). In math proficiency, Chaparral Middle leads at 77.0%.
Attendance data is under correction. A public school's existing Resources & Environment score and overall rating shown here may still reflect an unverified attendance input.
Chaparral Middle
Diamond Bar, CA
7.0/10
Middle School6th – 8th
1,204 students
Lorbeer Middle
Diamond Bar, CA
7.3/10
Middle School7th – 8th
676 students
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| Metric | Chaparral Middle | Lorbeer Middle |
|---|---|---|
| Overall Rating | 7.0 / 10 | 7.3 / 10 |
| Academic Score | 9.7 | 7.2 |
| Growth Score | 6.2 | 7.8 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 24.9% | 76.3% |
| Environment Score | 4.5 | 6.6 |
| State Rank | #3,464 of 9,557 | #2,709 of 9,557 |
| State Percentile | 64th | 72th |
Test Scores
| Subject | Chaparral Middle | Lorbeer Middle |
|---|---|---|
| Math Proficiency | 77.0% | 36.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 77.0% | 54.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | Chaparral Middle | Lorbeer Middle |
|---|---|---|
| Type | Middle School | Middle School |
| Grades | 6th – 8th | 7th – 8th |
| Enrollment | 1,204 | 676 |
| Student-Teacher Ratio | 26.8:1 | 23.3:1 |
| Free/Reduced Lunch | 24.9% | 76.3% |
| District | Walnut Valley Unified | Pomona Unified |
| City | Diamond Bar | Diamond Bar |
Neighborhood
| Metric | Diamond Bar (91765) | Diamond Bar (91765) |
|---|---|---|
| Median Household Income | $104,737 | $104,737 |
| Median Home Value | $878,900 | $878,900 |
| Median Rent | $2,395 | $2,395 |
| College Educated (Bachelor's+) | 53.3% | 53.3% |
| Poverty Rate | 10.1% | 10.1% |
| Avg Commute | 34 min | 34 min |