Cook County schools ranked by test score
Latest IAR + ISA year (2024-25). 836 schools in Cook County, Illinois with reported Mathematics scores. Illinois state average: 37.9%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 801 | Washington H Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 5.2% | -32.7pp |
| 802 | Woodson South Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 5.2% | -32.7pp |
| 803 | Sullivan Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 5.1% | -32.8pp |
| 804 | Till Elem Math & Science Academy Chicago · Chicago Public Schools Dist 299 | Elementary | 5.1% | -32.8pp |
| 805 | Ellington Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 5.0% | -32.9pp |
| 806 | Fairfield Elem Academy Chicago · Chicago Public Schools Dist 299 | Elementary | 4.9% | -33.0pp |
| 807 | Lozano Elem Bilingual & Intl Ctr Chicago · Chicago Public Schools Dist 299 | Elementary | 4.9% | -33.0pp |
| 808 | Carver Primary School Chicago · Chicago Public Schools Dist 299 | Elementary | 4.7% | -33.2pp |
| 809 | Howe Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 4.7% | -33.2pp |
| 810 | Lowell Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 4.7% | -33.2pp |
| 811 | Wentworth Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 4.6% | -33.3pp |
| 812 | Fiske Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 4.5% | -33.4pp |
| 813 | Lawndale Elem Community Academy Chicago · Chicago Public Schools Dist 299 | Elementary | 4.5% | -33.4pp |
| 814 | Melody Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 4.5% | -33.4pp |
| 815 | Irving Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 4.2% | -33.7pp |
| 816 | Dvorak Technology Acad Elem Sch Chicago · Chicago Public Schools Dist 299 | Elementary | 4.1% | -33.8pp |
| 817 | Barack H Obama Learning Academy Markham · Hazel Crest SD 152-5 | Elementary | 3.9% | -34.0pp |
| 818 | Dulles Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.9% | -34.0pp |
| 819 | James R Doolittle Academy Chicago · Chicago Public Schools Dist 299 | Elementary | 3.9% | -34.0pp |
| 820 | Penn Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.9% | -34.0pp |
| 821 | Montessori of Englewood Chtr ES Chicago · Chicago Public Schools Dist 299 | Elementary | 3.8% | -34.1pp |
| 822 | Brunson Math & Sci Specialty Elem Chicago · Chicago Public Schools Dist 299 | Elementary | 3.7% | -34.2pp |
| 823 | Ward L Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.6% | -34.3pp |
| 824 | Beethoven Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.5% | -34.4pp |
| 825 | Hefferan Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.3% | -34.6pp |
| 826 | Herzl Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.3% | -34.6pp |
| 827 | Tanner Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.3% | -34.6pp |
| 828 | Ashe Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.1% | -34.8pp |
| 829 | Depriest Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 2.9% | -35.0pp |
| 830 | Manierre Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 2.6% | -35.3pp |
| 831 | Cook Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 2.2% | -35.7pp |
| 832 | Kellman Corporate Community Elem Chicago · Chicago Public Schools Dist 299 | Elementary | 1.7% | -36.2pp |
| 833 | Smyth J Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 1.5% | -36.4pp |
| 834 | Holmes Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 1.2% | -36.7pp |
| 835 | Bradwell Comm Arts & Sci Elem Sch Chicago · Chicago Public Schools Dist 299 | Elementary | 1.1% | -36.8pp |
| 836 | 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.