Cook County schools ranked by test score
Latest IAR + ISA year (2024-25). 6 schools in Cook County, Illinois with reported English Language Arts scores. Illinois state average: 51.0%.
| Rank | School | Level | English Language Arts | vs state |
|---|---|---|---|---|
| 1 | Horizon Science Acad-McKinley Pk Chicago · Horizon Science Acad-McKinley Pk | Combined | 67.1% | +16.1pp |
| 2 | Horizon Science Acad-Belmont Chicago · Horizon Science Acad-Belmont | Combined | 50.6% | -0.4pp |
| 3 | Horizon Sci Acad - Southwest Chtr Chicago · Chicago Public Schools Dist 299 | Combined | 46.8% | -4.2pp |
| 4 | Catalyst Charter - Maria ES Chicago · Chicago Public Schools Dist 299 | Combined | 36.2% | -14.8pp |
| 5 | CICS - Longwood Campus Chicago · Chicago Public Schools Dist 299 | Combined | 21.4% | -29.6pp |
| 6 | Acero Chtr Sor Juana Ines de la Chicago · Chicago Public Schools Dist 299 | Combined | 18.8% | -32.2pp |
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 English Language Arts 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.