The public schools with the highest student-to-teacher ratios in Malheur County, Oregon
Across Malheur County, Oregon, 11 public schools are ranked here, ranked by the most students per teacher, a proxy for larger classes. Ontario High School leads the list at 17.8:1, against a median of 15.8:1 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 | Ratio |
|---|---|---|---|
| 1 | Ontario High School | Ontario, OR | 17.8:1 |
| 2 | Vale Elementary School | Vale, OR | 17.0:1 |
| 3 | Adrian Elementary School | Adrian, OR | 16.8:1 |
| 4 | Alameda Intermediate School | Ontario, OR | 16.1:1 |
| 5 | Aiken Elementary School | Ontario, OR | 15.9:1 |
| 6 | Nyssa Middle School | Nyssa, OR | 15.8:1 |
| 7 | Ontario Middle School | Ontario, OR | 15.2:1 |
| 8 | Vale High School | Vale, OR | 15.0:1 |
| 9 | Nyssa High School | Nyssa, OR | 14.4:1 |
| 10 | May Roberts Primary School | Ontario, OR | 14.4:1 |
| 11 | Nyssa Elementary School | Nyssa, OR | 13.8:1 |
All schools in Malheur County →
Highest ratio rankings at a wider scope
Other rankings for Malheur County, Oregon
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.