Grundy County schools ranked by test score
Latest IAR + ISA year (2024-25). 12 schools in Grundy County, Illinois with reported Science scores. Illinois state average: 40.3%.
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 1 | South Wilmington Grade School South Wilmington · South Wilmington CCSD 74 | Elementary | 73.7% | +33.4pp |
| 2 | Gardner Elem School Gardner · Gardner CCSD 72C | Elementary | 61.8% | +21.5pp |
| 3 | Coal City Intermediate School Coal City · Coal City CUSD 1 | Elementary | 59.8% | +19.5pp |
| 4 | Shabbona Middle School Morris · Morris SD 54 | Middle | 57.9% | +17.6pp |
| 5 | Coal City Middle School Coal City · Coal City CUSD 1 | Middle | 57.6% | +17.3pp |
| 6 | Saratoga Elem School Morris · Saratoga CCSD 60C | Elementary | 54.5% | +14.2pp |
| 7 | Nettle Creek Elem School Morris · Nettle Creek CCSD 24C | Elementary | 53.8% | +13.5pp |
| 8 | Minooka Intermediate School Minooka · Minooka CCSD 201 | Middle | 49.9% | +9.6pp |
| 9 | Minooka Jr High School Minooka · Minooka CCSD 201 | Middle | 46.5% | +6.2pp |
| 10 | Mazon-Verona-Kinsman Middle Sch Mazon · Mazon-Verona-Kinsman ESD 2C | Middle | 46.4% | +6.1pp |
| 11 | White Oak Elementary Morris · Morris SD 54 | Elementary | 37.8% | -2.5pp |
| 12 | Braceville Elem School Braceville · Braceville SD 75 | Elementary | 25.0% | -15.3pp |
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 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.