Kendall County schools ranked by test score
Latest IAR + ISA year (2024-25). 10 schools in Kendall County, Illinois with reported Science scores. Illinois state average: 40.3%.
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 1 | Millbrook Junior High School Newark · Newark CCSD 66 | Middle | 61.4% | +21.1pp |
| 2 | Murphy Junior High School Plainfield · CUSD 308 | Middle | 57.7% | +17.4pp |
| 3 | Traughber Jr High School Oswego · CUSD 308 | Middle | 54.3% | +14.0pp |
| 4 | Aux Sable Middle Sch Joliet · Plainfield SD 202 | Middle | 48.7% | +8.4pp |
| 5 | Yorkville Middle School Yorkville · Yorkville CUSD 115 | Middle | 47.1% | +6.8pp |
| 6 | Plank Junior High Oswego · CUSD 308 | Middle | 43.4% | +3.1pp |
| 7 | Thompson Jr High School Oswego · CUSD 308 | Middle | 39.2% | -1.1pp |
| 8 | Yorkville Intermediate School Yorkville · Yorkville CUSD 115 | Middle | 38.1% | -2.2pp |
| 9 | Plano Middle School Plano · Plano CUSD 88 | Middle | 36.2% | -4.1pp |
| 10 | Emily G Johns School Plano · Plano CUSD 88 | Middle | 32.5% | -7.8pp |
About this ranking
Schools are ranked by the percentage of students who scored at or above the IAR + ISA % Proficient (Levels 4-5) threshold on the latest available IAR + ISA Science test (school year 2024-25). Only public schools in Kendall County, Illinois with a reasonable cohort size are shown. A higher percentage is better.
The comparison column shows the gap to the Illinois statewide enrollment-weighted average. To compare against neighboring counties, use the full Illinois ranking.