# Chaparral Middle

Chaparral Middle is a middle school in Diamond Bar, California. Reading proficiency is 82.8%, +1.5 points from 2023 to 2025. Math proficiency is 80.3%, +6.0 points from 2023 to 2025.

## Key Stats

| Metric | Value |
| --- | --- |
| Canonical URL | https://caschooltrends.com/schools/chaparral-middle-diamond-bar |
| District | Walnut Valley Unified |
| Address | 1405 South Spruce Tree Drive, Diamond Bar, CA, 91765-2571 |
| Grade span | 6-8 |
| Charter status | Non-charter |
| Enrollment | N/A |
| Student / teacher ratio | 28:1 |
| Per-student spending | $16,044 |
| Low-Income Students | 335 (24.8%) |
| English Learners | 135 (10.0%) |

## Reading Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 81.4% | 1,095 |
| 2024 | 82.4% | 1,173 |
| 2025 | 82.8% | 1,312 |

## Math Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 74.3% | 1,118 |
| 2024 | 79.3% | 1,189 |
| 2025 | 80.3% | 1,350 |

## Reading Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 74.6% | 83.6% |
| 2024 | 77.0% | 84.3% |
| 2025 | 79.1% | 84.2% |

## Math Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 65.7% | 77.1% |
| 2024 | 75.3% | 80.7% |
| 2025 | 77.1% | 81.4% |

## Reading Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | 30.1% | 79.7% |
| 2024 | 28.4% | 82.2% |
| 2025 | 18.7% | 82.9% |

## Math Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | 39.3% | 68.2% |
| 2024 | 49.1% | 73.7% |
| 2025 | 53.9% | 71.6% |

## Reading Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Asian | 86.4% | 966 |
| Hispanic or Latino | 68.0% | 181 |
| Filipino | 90.4% | 52 |
| Two or more races | 66.7% | 51 |
| White | 78.3% | 46 |
| Black or African American | 75.0% | 16 |

## Math Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Asian | 88.1% | 999 |
| Hispanic or Latino | 51.1% | 182 |
| Two or more races | 60.0% | 55 |
| Filipino | 75.0% | 52 |
| White | 63.0% | 46 |
| Black or African American | 62.5% | 16 |

## Reading Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 6 | 463 | 8.6% | 12.1% | 33.0% | 46.2% |
| 7 | 436 | 4.6% | 6.9% | 24.3% | 64.2% |
| 8 | 413 | 9.4% | 9.7% | 32.9% | 47.9% |

## Math Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 6 | 478 | 8.6% | 14.8% | 18.4% | 58.2% |
| 7 | 451 | 4.4% | 9.3% | 17.3% | 69.0% |
| 8 | 421 | 10.0% | 11.9% | 13.8% | 64.4% |