The public K-12 schools with the highest student-to-teacher ratios in Maricopa County, Arizona
This ranking covers the public K-12 schools with the highest student-to-teacher ratios in Maricopa County, Arizona, drawn from 7 qualifying public K-12 schools. Ruth Fisher Middle School leads the list at 19.4:1, against a median of 16.9:1 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 | Ruth Fisher Middle School | TONOPAH, AZ | 19.4:1 |
| 2 | Heartwood AZ | MESA, AZ | 18.9:1 |
| 3 | Mesa Academy for Advanced Studies | MESA, AZ | 17.5:1 |
| 4 | BASIS Scottsdale | SCOTTSDALE, AZ | 16.9:1 |
| 5 | Keystone Montessori Charter School | PHOENIX, AZ | 15.6:1 |
| 6 | Great Hearts Academies - Roosevelt | Buckeye, AZ | 14.5:1 |
| 7 | BASIS Ahwatukee | PHOENIX, AZ | 12.5:1 |
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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.