# Ontario High

Ontario High is a high school in Ontario, California. Reading proficiency is 62.5%, +2.1 points from 2023 to 2025. Math proficiency is 29.6%, +8.8 points from 2023 to 2025.

## Key Stats

| Metric | Value |
| --- | --- |
| Canonical URL | https://caschooltrends.com/schools/ontario-high-ontario |
| District | Chaffey Joint Union High |
| Address | 901 West Francis Street, Ontario, CA, 91762-6214 |
| Grade span | 9-12 |
| Charter status | Non-charter |
| Enrollment | N/A |
| Student / teacher ratio | 22:1 |
| Per-student spending | $18,894 |
| Low-Income Students | 1,745 (87.5%) |
| English Learners | 218 (10.9%) |

## Reading Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 60.5% | 521 |
| 2024 | 61.9% | 428 |
| 2025 | 62.5% | 494 |

## Math Proficiency History

| Year | Proficient % | Tested Students |
| --- | --- | --- |
| 2023 | 20.8% | 515 |
| 2024 | 20.1% | 428 |
| 2025 | 29.6% | 494 |

## Reading Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 60.9% | 56.9% |
| 2024 | 60.9% | 71.8% |
| 2025 | 62.8% | 60.4% |

## Math Performance by Income Group

| Year | Low-Income | Non-Low-Income |
| --- | --- | --- |
| 2023 | 21.2% | 17.3% |
| 2024 | 19.1% | 30.0% |
| 2025 | 29.1% | 33.3% |

## Reading Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | 17.1% | 59.4% |
| 2024 | 7.0% | 61.5% |
| 2025 | 8.1% | 64.7% |

## Math Performance by English Learner Status

| Year | English Learners | English Native |
| --- | --- | --- |
| 2023 | 4.7% | 16.9% |
| 2024 | 2.2% | 14.7% |
| 2025 | 10.3% | 28.0% |

## Reading Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Hispanic or Latino | 61.2% | 430 |
| Asian | 86.7% | 15 |
| Black or African American | 50.0% | 14 |
| White | 58.3% | 12 |
| Two or more races | 66.7% | 12 |

## Math Performance by Race and Ethnicity

| Group | Proficient % | Tested Students |
| --- | --- | --- |
| Hispanic or Latino | 26.9% | 432 |
| Asian | 80.0% | 15 |
| Black or African American | 25.0% | 12 |
| White | 50.0% | 12 |
| Two or more races | 33.3% | 12 |

## Reading Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 11 | 494 | 17.2% | 20.2% | 35.0% | 27.5% |

## Math Score Distribution by Grade

| Grade | Tested Students | Not Met | Nearly Met | Met | Exceeded |
| --- | --- | --- | --- | --- | --- |
| 11 | 494 | 48.2% | 22.3% | 17.8% | 11.7% |