# Cinnabar Charter

Cinnabar Charter is a public school in Petaluma, California. Reading proficiency is 30.4%, +4.7 points from 2023 to 2025. Math proficiency is 16.5%, -8.3 points from 2023 to 2025.

## Key Stats

| Metric | Value |
| --- | --- |
| Canonical URL | https://caschooltrends.com/schools/cinnabar-charter-petaluma |
| District | Cinnabar Elementary |
| Address | 286 Skillman Lane, Petaluma, CA, 94952-1226 |
| Grade span | 1-8 |
| Charter status | Charter |
| Enrollment | N/A |
| Student / teacher ratio | 15:1 |
| Per-student spending | $24,659 |
| Low-Income Students | 129 (84.9%) |
| English Learners | 61 (40.1%) |

## Reading Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 25.7% | 136 |
| 2024 | 25.0% | 116 |
| 2025 | 30.4% | 102 |

## Math Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 24.8% | 137 |
| 2024 | 15.5% | 116 |
| 2025 | 16.5% | 103 |

## Reading Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 21.3% | 35.7% |
| 2024 | 24.5% | 28.6% |
| 2025 | 24.7% | 58.8% |

## Math Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 21.1% | 33.3% |
| 2024 | 15.7% | 14.3% |
| 2025 | 13.9% | 29.4% |

## Reading Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | 1.5% | 40.9% |
| 2024 | 13.0% | 28.6% |
| 2025 | 17.5% | 51.9% |

## Math Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | 7.5% | 43.2% |
| 2024 | 7.4% | 17.1% |
| 2025 | 4.9% | 25.9% |

## Reading Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Hispanic or Latino | 26.2% | 84 |
| White | 53.9% | 13 |

## Math Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Hispanic or Latino | 14.1% | 85 |
| White | 23.1% | 13 |

## Reading Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 3 | 18 | 44.4% | 16.7% | 16.7% | 22.2% |
| 4 | 25 | 44.0% | 24.0% | 16.0% | 16.0% |
| 5 | 20 | 45.0% | 25.0% | 20.0% | 10.0% |
| 6 | 14 | 21.4% | 57.1% | 21.4% | 0.0% |
| 7 | 15 | 46.7% | 26.7% | 20.0% | 6.7% |

## Math Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 3 | 18 | 72.2% | 11.1% | 16.7% | 0.0% |
| 4 | 25 | 48.0% | 40.0% | 8.0% | 4.0% |
| 5 | 21 | 61.9% | 14.3% | 23.8% | 0.0% |
| 6 | 14 | 50.0% | 35.7% | 14.3% | 0.0% |
| 7 | 15 | 60.0% | 26.7% | 13.3% | 0.0% |