Grundy County schools ranked by test score
Latest IAR + ISA year (2024-25). 11 schools in Grundy County, Illinois with reported Mathematics scores. Illinois state average: 37.9%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Coal City Elem School Coal City · Coal City CUSD 1 | Elementary | 58.7% | +20.8pp |
| 2 | Mazon-Verona-Kinsman Elem School Mazon · Mazon-Verona-Kinsman ESD 2C | Elementary | 55.7% | +17.8pp |
| 3 | Coal City Intermediate School Coal City · Coal City CUSD 1 | Elementary | 53.1% | +15.2pp |
| 4 | Nettle Creek Elem School Morris · Nettle Creek CCSD 24C | Elementary | 52.9% | +15.0pp |
| 5 | Saratoga Elem School Morris · Saratoga CCSD 60C | Elementary | 48.9% | +11.0pp |
| 6 | Aux Sable Minooka · Minooka CCSD 201 | Elementary | 48.8% | +10.9pp |
| 7 | Minooka Elem School Minooka · Minooka CCSD 201 | Elementary | 45.0% | +7.1pp |
| 8 | South Wilmington Grade School South Wilmington · South Wilmington CCSD 74 | Elementary | 44.9% | +7.0pp |
| 9 | Gardner Elem School Gardner · Gardner CCSD 72C | Elementary | 41.4% | +3.5pp |
| 10 | White Oak Elementary Morris · Morris SD 54 | Elementary | 40.8% | +2.9pp |
| 11 | Braceville Elem School Braceville · Braceville SD 75 | Elementary | 19.2% | -18.7pp |
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 Grundy 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.