Kendall County schools ranked by test score
Latest IAR + ISA year (2024-25). 32 schools in Kendall County, Illinois with reported Mathematics scores. Illinois state average: 37.9%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Lisbon Grade School Newark · Lisbon CCSD 90 | Elementary | 74.7% | +36.8pp |
| 2 | Circle Center Grade School Yorkville · Yorkville CUSD 115 | Elementary | 68.5% | +30.6pp |
| 3 | Yorkville Grade School Yorkville · Yorkville CUSD 115 | Elementary | 65.4% | +27.5pp |
| 4 | Newark Elem School Newark · Newark CCSD 66 | Elementary | 59.2% | +21.3pp |
| 5 | Grande Park Elem Sch Plainfield · CUSD 308 | Elementary | 53.7% | +15.8pp |
| 6 | Fox Chase Elementary School Oswego · CUSD 308 | Elementary | 52.1% | +14.2pp |
| 7 | Prairie Point Elem School Oswego · CUSD 308 | Elementary | 51.0% | +13.1pp |
| 8 | Churchill Elem School Oswego · CUSD 308 | Elementary | 50.2% | +12.3pp |
| 9 | Bristol Bay Elem Sch Yorkville · Yorkville CUSD 115 | Elementary | 49.7% | +11.8pp |
| 10 | Bristol Grade School Bristol · Yorkville CUSD 115 | Elementary | 49.1% | +11.2pp |
| 11 | Old Post Elementary School Oswego · CUSD 308 | Elementary | 49.1% | +11.2pp |
| 12 | Murphy Junior High School Plainfield · CUSD 308 | Middle | 48.9% | +11.0pp |
| 13 | Jones Elementary School Joliet · Minooka CCSD 201 | Elementary | 48.3% | +10.4pp |
| 14 | Southbury Elem School Oswego · CUSD 308 | Elementary | 48.1% | +10.2pp |
| 15 | Hunt Club Elem Oswego · CUSD 308 | Elementary | 42.1% | +4.2pp |
| 16 | Autumn Creek Elem Sch Yorkville · Yorkville CUSD 115 | Elementary | 41.9% | +4.0pp |
| 17 | Grande Reserve Elem Sch Yorkville · Yorkville CUSD 115 | Elementary | 40.0% | +2.1pp |
| 18 | Traughber Jr High School Oswego · CUSD 308 | Middle | 39.6% | +1.7pp |
| 19 | Thomas Jefferson Elem Sch Joliet · Plainfield SD 202 | Elementary | 39.0% | +1.1pp |
| 20 | Charles Reed Elementary Sch Plainfield · Plainfield SD 202 | Elementary | 36.3% | -1.6pp |
| 21 | Lakewood Creek Elementary Montgomery · CUSD 308 | Elementary | 34.8% | -3.1pp |
| 22 | Aux Sable Middle Sch Joliet · Plainfield SD 202 | Middle | 33.4% | -4.5pp |
| 23 | Millbrook Junior High School Newark · Newark CCSD 66 | Middle | 33.3% | -4.6pp |
| 24 | Yorkville Middle School Yorkville · Yorkville CUSD 115 | Middle | 32.9% | -5.0pp |
| 25 | Yorkville Intermediate School Yorkville · Yorkville CUSD 115 | Middle | 30.5% | -7.4pp |
| 26 | Thompson Jr High School Oswego · CUSD 308 | Middle | 29.9% | -8.0pp |
| 27 | Plank Junior High Oswego · CUSD 308 | Middle | 29.3% | -8.6pp |
| 28 | Centennial Elem School Plano · Plano CUSD 88 | Elementary | 28.7% | -9.2pp |
| 29 | Boulder Hill Elem School Montgomery · CUSD 308 | Elementary | 25.3% | -12.6pp |
| 30 | Emily G Johns School Plano · Plano CUSD 88 | Middle | 25.2% | -12.7pp |
| 31 | Long Beach Elem School Montgomery · CUSD 308 | Elementary | 24.0% | -13.9pp |
| 32 | Plano Middle School Plano · Plano CUSD 88 | Middle | 23.5% | -14.4pp |
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 Mathematics 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.