# Diamond Ranch High

Diamond Ranch High is a high school in Pomona, California. Reading proficiency is 67.9%, -0.4 points from 2023 to 2025. Math proficiency is 26.3%, +2.7 points from 2023 to 2025.

## Key Stats

| Metric | Value |
| --- | --- |
| Canonical URL | https://caschooltrends.com/schools/diamond-ranch-high-pomona |
| District | Pomona Unified |
| Address | 100 Diamond Ranch Drive, Pomona, CA, 91766-4723 |
| Grade span | 9-12 |
| Charter status | Non-charter |
| Enrollment | N/A |
| Student / teacher ratio | 23:1 |
| Per-student spending | $22,531 |
| Low-Income Students | 1,213 (78.7%) |
| English Learners | 130 (8.4%) |

## Reading Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 68.3% | 375 |
| 2024 | 66.0% | 335 |
| 2025 | 67.9% | 380 |

## Math Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 23.7% | 372 |
| 2024 | 25.6% | 340 |
| 2025 | 26.3% | 380 |

## Reading Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 65.3% | 80.0% |
| 2024 | 61.2% | 80.0% |
| 2025 | 65.6% | 74.5% |

## Math Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 19.4% | 41.1% |
| 2024 | 20.4% | 41.2% |
| 2025 | 20.9% | 42.3% |

## Reading Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | 10.0% | 69.4% |
| 2024 | 15.8% | 67.4% |
| 2025 | 11.1% | 66.5% |

## Math Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | 0.0% | 25.7% |
| 2024 | 5.0% | 23.0% |
| 2025 | 16.7% | 26.2% |

## Reading Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Hispanic or Latino | 66.8% | 289 |
| Asian | 73.5% | 34 |
| Two or more races | 68.8% | 16 |
| Black or African American | 53.3% | 15 |
| Filipino | 76.9% | 13 |
| White | 84.6% | 13 |

## Math Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Hispanic or Latino | 22.1% | 285 |
| Asian | 52.6% | 38 |
| Two or more races | 37.5% | 16 |
| Black or African American | 0.0% | 15 |
| Filipino | 38.5% | 13 |
| White | 46.1% | 13 |

## Reading Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 11 | 380 | 15.5% | 16.6% | 35.5% | 32.4% |

## Math Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 11 | 380 | 50.0% | 23.7% | 16.8% | 9.5% |