Cook County schools ranked by test score
Latest IAR + ISA year (2024-25). 1,008 schools in Cook County, Illinois with reported Mathematics scores. Illinois state average: 37.9%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1001 | Manierre Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 2.6% | -35.3pp |
| 1002 | Cook Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 2.2% | -35.7pp |
| 1003 | Kellman Corporate Community Elem Chicago · Chicago Public Schools Dist 299 | Elementary | 1.7% | -36.2pp |
| 1004 | Smyth J Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 1.5% | -36.4pp |
| 1005 | Kelvyn Park High School Chicago · Chicago Public Schools Dist 299 | High | 1.3% | -36.6pp |
| 1006 | Holmes Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 1.2% | -36.7pp |
| 1007 | Bradwell Comm Arts & Sci Elem Sch Chicago · Chicago Public Schools Dist 299 | Elementary | 1.1% | -36.8pp |
| 1008 | Dett Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 0.7% | -37.2pp |
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 Cook 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.