The public middle schools with the most improved test scores in Ontario, California
6 public middle schools in Ontario, California appear in this ranking of the public middle schools with the most improved test scores, ranked by the 3-year gain in composite math + reading proficiency. De Anza Middle leads the list at +6.6pp, against a median of +5.2pp across the ranked schools.
The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.
| # | School | City | Latest | Change |
|---|---|---|---|---|
| 1 | De Anza Middle | Ontario, CA | 41.9% | +6.6pp |
| 2 | Grace Yokley Junior High | Ontario, CA | 46.9% | +6.0pp |
| 3 | Oaks Middle | Ontario, CA | 44.4% | +5.4pp |
| 4 | Woodcrest Junior High | Ontario, CA | 46.8% | +4.9pp |
| 5 | Ray Wiltsey Middle | Ontario, CA | 30.2% | +3.9pp |
| 6 | Vina Danks Middle | Ontario, CA | 28.5% | +1.1pp |
Most improved rankings at a wider scope
Other rankings for Ontario, California
allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.