# Delta Keys Charter

Delta Keys Charter is a high school in Tracy, California. Reading proficiency is 29.1%, +11.1 points from 2023 to 2025. Math proficiency is 36.4%, +33.8 points from 2023 to 2025.

## Key Stats

| Metric | Value |
| --- | --- |
| Canonical URL | https://caschooltrends.com/schools/delta-keys-charter-tracy |
| District | New Jerusalem Elementary |
| Address | 31400 South Koster Road, Tracy, CA, 95304-8824 |
| Grade span | 10-12 |
| Charter status | Charter |
| Enrollment | N/A |
| Student / teacher ratio | 15:1 |
| Per-student spending | $382,604 |
| Low-Income Students | 91 (72.8%) |
| English Learners | 24 (19.2%) |

## Reading Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 17.9% | 39 |
| 2024 | 15.6% | 32 |
| 2025 | 29.1% | 55 |

## Math Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 2.6% | 39 |
| 2024 | 12.5% | 32 |
| 2025 | 36.4% | 55 |

## Reading Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 12.0% | 28.6% |
| 2024 | 14.8% | N/A |
| 2025 | 36.4% | 0.0% |

## Math Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 0.0% | 7.1% |
| 2024 | 7.4% | N/A |
| 2025 | 40.9% | 18.2% |

## Reading Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | N/A | 12.5% |
| 2024 | N/A | 18.2% |
| 2025 | 26.7% | 27.0% |

## Math Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | N/A | 4.2% |
| 2024 | N/A | 13.6% |
| 2025 | 26.7% | 37.8% |

## Reading Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Hispanic or Latino | 26.5% | 34 |

## Math Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Hispanic or Latino | 29.4% | 34 |

## Reading Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 11 | 55 | 41.8% | 29.1% | 21.8% | 7.3% |

## Math Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 11 | 55 | 56.4% | 7.3% | 23.6% | 12.7% |