# Mills High

Mills High is a high school in Millbrae, California. Reading proficiency is 81.8%, +9.0 points from 2023 to 2025. Math proficiency is 63.3%, +6.8 points from 2023 to 2025.

## Key Stats

| Metric | Value |
| --- | --- |
| Canonical URL | https://caschooltrends.com/schools/mills-high-millbrae |
| District | San Mateo Union High |
| Address | 400 Murchison Drive, Millbrae, CA, 94030-3024 |
| Grade span | 9-12 |
| Charter status | Non-charter |
| Enrollment | N/A |
| Student / teacher ratio | 20:1 |
| Per-student spending | $27,108 |
| Low-Income Students | 229 (20.5%) |
| English Learners | 53 (4.8%) |

## Reading Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 72.8% | 265 |
| 2024 | 75.3% | 263 |
| 2025 | 81.8% | 270 |

## Math Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 56.5% | 260 |
| 2024 | 56.5% | 262 |
| 2025 | 63.3% | 270 |

## Reading Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 60.3% | 76.3% |
| 2024 | 64.2% | 78.1% |
| 2025 | 65.3% | 85.5% |

## Math Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 36.2% | 62.4% |
| 2024 | 38.9% | 61.1% |
| 2025 | 32.6% | 70.1% |

## Reading Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | N/A | 83.2% |
| 2024 | N/A | 73.4% |
| 2025 | N/A | 85.7% |

## Math Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | N/A | 61.2% |
| 2024 | N/A | 53.3% |
| 2025 | N/A | 71.4% |

## Reading Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Asian | 89.0% | 136 |
| Hispanic or Latino | 66.7% | 51 |
| Two or more races | 83.3% | 30 |
| Filipino | 92.0% | 25 |
| White | 72.0% | 25 |

## Math Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Asian | 79.4% | 136 |
| Hispanic or Latino | 23.5% | 51 |
| Two or more races | 70.0% | 30 |
| Filipino | 68.0% | 25 |
| White | 52.0% | 25 |

## Reading Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 11 | 270 | 8.2% | 10.0% | 30.4% | 51.5% |

## Math Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 11 | 270 | 18.5% | 18.1% | 24.1% | 39.3% |