The public schools with the highest student-to-teacher ratios in Ada County, Idaho
Across Ada County, Idaho, 116 public schools are ranked here, ranked by the most students per teacher, a proxy for larger classes. INSIGHT SCHOOL OF IDAHO leads the list at 38.8:1, against a median of 17.5:1 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.
Highest ratio rankings at a wider scope
Other rankings for Ada County, Idaho
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