Cook County schools ranked by test score
Latest IAR + ISA year (2024-25). 6 schools in Cook County, Illinois with reported Mathematics scores. Illinois state average: 37.9%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Horizon Science Acad-McKinley Pk Chicago · Horizon Science Acad-McKinley Pk | Combined | 37.6% | -0.3pp |
| 2 | Horizon Science Acad-Belmont Chicago · Horizon Science Acad-Belmont | Combined | 28.0% | -9.9pp |
| 3 | Catalyst Charter - Maria ES Chicago · Chicago Public Schools Dist 299 | Combined | 25.9% | -12.0pp |
| 4 | Horizon Sci Acad - Southwest Chtr Chicago · Chicago Public Schools Dist 299 | Combined | 22.8% | -15.1pp |
| 5 | Acero Chtr Sor Juana Ines de la Chicago · Chicago Public Schools Dist 299 | Combined | 10.2% | -27.7pp |
| 6 | CICS - Longwood Campus Chicago · Chicago Public Schools Dist 299 | Combined | 9.8% | -28.1pp |
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.