The lowest-performing public middle schools by test proficiency in Kendall County, Illinois
This ranking covers the lowest-performing public middle schools by test proficiency in Kendall County, Illinois, drawn from 9 qualifying public middle schools. Plano Middle School leads the list at 33.5%, against a median of 42.2% 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 | % Proficient |
|---|---|---|---|
| 1 | Plano Middle School | Plano, IL | 33.5% |
| 2 | Emily G Johns School | Plano, IL | 33.6% |
| 3 | Thompson Jr High School | Oswego, IL | 37.4% |
| 4 | Yorkville Intermediate School | Yorkville, IL | 39.0% |
| 5 | Plank Junior High | Oswego, IL | 42.2% |
| 6 | Yorkville Middle School | Yorkville, IL | 44.7% |
| 7 | Aux Sable Middle Sch | Joliet, IL | 47.2% |
| 8 | Traughber Jr High School | Oswego, IL | 49.3% |
| 9 | Murphy Junior High School | Plainfield, IL | 57.0% |
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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.