# Butterfield Charter

Butterfield Charter is a public school in Porterville, California. Reading proficiency is 14.1%, -2.8 points from 2023 to 2025. Math proficiency is 2.5%, +1.3 points from 2023 to 2025.

## Key Stats

| Metric | Value |
| --- | --- |
| Canonical URL | https://caschooltrends.com/schools/butterfield-charter-porterville |
| District | Porterville Unified |
| Address | 900 West Pioneer Avenue, Porterville, CA, 93257-1240 |
| Grade span | 1-12 |
| Charter status | Charter |
| Enrollment | N/A |
| Student / teacher ratio | 21:1 |
| Per-student spending | $19,891 |
| Low-Income Students | 474 (94.0%) |
| English Learners | 110 (21.8%) |

## Reading Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 16.9% | 160 |
| 2024 | 17.8% | 213 |
| 2025 | 14.1% | 199 |

## Math Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 1.3% | 160 |
| 2024 | 3.8% | 211 |
| 2025 | 2.5% | 200 |

## Reading Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 14.6% | 37.5% |
| 2024 | 17.9% | 16.7% |
| 2025 | 13.1% | 25.0% |

## Math Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 1.4% | 0.0% |
| 2024 | 3.1% | 11.8% |
| 2025 | 2.2% | 6.3% |

## Reading Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | 2.9% | 21.1% |
| 2024 | 2.4% | 23.4% |
| 2025 | 2.2% | 15.9% |

## Math Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | 0.0% | 2.1% |
| 2024 | 0.0% | 4.9% |
| 2025 | 0.0% | 3.5% |

## Reading Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Hispanic or Latino | 13.0% | 154 |
| White | 15.2% | 33 |

## Math Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Hispanic or Latino | 2.6% | 154 |
| White | 2.9% | 34 |

## Reading Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 8 | 17 | 76.5% | 11.8% | 5.9% | 5.9% |
| 11 | 175 | 61.1% | 24.0% | 13.1% | 1.7% |

## Math Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 8 | 17 | 88.2% | 11.8% | 0.0% | 0.0% |
| 11 | 176 | 92.0% | 5.1% | 2.8% | 0.0% |