# Del Sur Senior Elementary

Del Sur Senior Elementary is a public school in Lancaster, California. Reading proficiency is 34.3%, -4.5 points from 2023 to 2025. Math proficiency is 21.0%, -4.1 points from 2023 to 2025.

## Key Stats

| Metric | Value |
| --- | --- |
| Canonical URL | https://caschooltrends.com/schools/del-sur-senior-elementary-lancaster |
| District | Westside Union Elementary |
| Address | 9023 West Avenue H, Lancaster, CA, 93536-8011 |
| Grade span | K-8 |
| Charter status | Non-charter |
| Enrollment | N/A |
| Student / teacher ratio | 27:1 |
| Per-student spending | $15,385 |
| Low-Income Students | 403 (53.2%) |
| English Learners | 61 (8.0%) |

## Reading Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 38.8% | 521 |
| 2024 | 32.7% | 553 |
| 2025 | 34.3% | 566 |

## Math Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 25.1% | 519 |
| 2024 | 20.0% | 551 |
| 2025 | 21.0% | 567 |

## Reading Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 31.7% | 47.3% |
| 2024 | 26.9% | 41.9% |
| 2025 | 22.8% | 47.9% |

## Math Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 16.9% | 34.9% |
| 2024 | 15.5% | 27.0% |
| 2025 | 14.6% | 28.6% |

## Reading Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | 10.3% | 40.4% |
| 2024 | 7.7% | 34.0% |
| 2025 | 0.0% | 35.6% |

## Math Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | 5.1% | 26.0% |
| 2024 | 10.3% | 20.4% |
| 2025 | 2.3% | 21.9% |

## Reading Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Hispanic or Latino | 26.8% | 313 |
| White | 50.3% | 149 |
| Black or African American | 26.9% | 67 |
| Two or more races | 42.3% | 26 |

## Math Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Hispanic or Latino | 14.7% | 314 |
| White | 34.9% | 149 |
| Black or African American | 14.9% | 67 |
| Two or more races | 19.2% | 26 |

## Reading Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 3 | 73 | 50.7% | 21.9% | 19.2% | 8.2% |
| 4 | 61 | 41.0% | 29.5% | 22.9% | 6.6% |
| 5 | 67 | 34.3% | 20.9% | 35.8% | 9.0% |
| 6 | 78 | 50.0% | 26.9% | 16.7% | 6.4% |
| 7 | 132 | 42.4% | 30.3% | 18.2% | 9.1% |
| 8 | 155 | 18.7% | 34.8% | 34.2% | 12.3% |

## Math Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 3 | 73 | 42.5% | 30.1% | 17.8% | 9.6% |
| 4 | 61 | 36.1% | 41.0% | 18.0% | 4.9% |
| 5 | 68 | 57.4% | 20.6% | 16.2% | 5.9% |
| 6 | 78 | 56.4% | 25.6% | 9.0% | 9.0% |
| 7 | 132 | 63.6% | 22.0% | 9.8% | 4.5% |
| 8 | 155 | 52.9% | 23.2% | 16.8% | 7.1% |