Illinois schools ranked by test score
Latest IAR + ISA year (2024-25). 2,883 schools with reported Mathematics scores. State average: 37.9%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 2801 | American Dreamer STEM Academy Decatur · Decatur SD 61 | Elementary | 5.5% | -32.4pp |
| 2802 | Henderson Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 5.5% | -32.4pp |
| 2803 | Parker Elem Community Academy Chicago · Chicago Public Schools Dist 299 | Elementary | 5.5% | -32.4pp |
| 2804 | Stephen Decatur Middle School Decatur · Decatur SD 61 | Middle | 5.5% | -32.4pp |
| 2805 | Von Steuben Middle School Peoria · Peoria SD 150 | Middle | 5.4% | -32.5pp |
| 2806 | West Elementary School Zion · Zion ESD 6 | Elementary | 5.4% | -32.5pp |
| 2807 | Dennis Lab School Decatur · Decatur SD 61 | Elementary | 5.3% | -32.6pp |
| 2808 | King Academy of Social Justice Chicago · Chicago Public Schools Dist 299 | Elementary | 5.3% | -32.6pp |
| 2809 | Lincoln Elementary School Dolton · Dolton SD 148 | Elementary | 5.3% | -32.6pp |
| 2810 | Neil Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 5.3% | -32.6pp |
| 2811 | Pleasant Acres Elem School Rantoul · Rantoul City SD 137 | Elementary | 5.2% | -32.7pp |
| 2812 | Washington H Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 5.2% | -32.7pp |
| 2813 | Woodson South Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 5.2% | -32.7pp |
| 2814 | Dr Preston L Williams Jr Elem Sch Urbana · Urbana SD 116 | Elementary | 5.1% | -32.8pp |
| 2815 | Sullivan Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 5.1% | -32.8pp |
| 2816 | Till Elem Math & Science Academy Chicago · Chicago Public Schools Dist 299 | Elementary | 5.1% | -32.8pp |
| 2817 | Ellington Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 5.0% | -32.9pp |
| 2818 | The Elise Ford Allen Academy Peoria · Peoria SD 150 | Elementary | 5.0% | -32.9pp |
| 2819 | Fairfield Elem Academy Chicago · Chicago Public Schools Dist 299 | Elementary | 4.9% | -33.0pp |
| 2820 | Lozano Elem Bilingual & Intl Ctr Chicago · Chicago Public Schools Dist 299 | Elementary | 4.9% | -33.0pp |
| 2821 | Calumet Elem School Calumet Park · Calumet Public SD 132 | Middle | 4.8% | -33.1pp |
| 2822 | Carver Primary School Chicago · Chicago Public Schools Dist 299 | Elementary | 4.7% | -33.2pp |
| 2823 | Howe Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 4.7% | -33.2pp |
| 2824 | Lowell Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 4.7% | -33.2pp |
| 2825 | Jefferson Middle School Springfield · Springfield SD 186 | Middle | 4.6% | -33.3pp |
| 2826 | Wentworth Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 4.6% | -33.3pp |
| 2827 | Fiske Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 4.5% | -33.4pp |
| 2828 | Lawndale Elem Community Academy Chicago · Chicago Public Schools Dist 299 | Elementary | 4.5% | -33.4pp |
| 2829 | Melody Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 4.5% | -33.4pp |
| 2830 | Rockford Envrnmntl Science Acad Rockford · Rockford SD 205 | Middle | 4.5% | -33.4pp |
| 2831 | Lorenzo R Smith Elem School Pembroke Township · Pembroke CCSD 259 | Elementary | 4.4% | -33.5pp |
| 2832 | Mason/Clark Middle Sch East Saint Louis · East St Louis SD 189 | Middle | 4.3% | -33.6pp |
| 2833 | Matheny-Withrow Elem Sch Springfield · Springfield SD 186 | Elementary | 4.3% | -33.6pp |
| 2834 | Eastlawn Elem School Rantoul · Rantoul City SD 137 | Elementary | 4.2% | -33.7pp |
| 2835 | Irving Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 4.2% | -33.7pp |
| 2836 | Dvorak Technology Acad Elem Sch Chicago · Chicago Public Schools Dist 299 | Elementary | 4.1% | -33.8pp |
| 2837 | South Shores Elem School Decatur · Decatur SD 61 | Elementary | 4.0% | -33.9pp |
| 2838 | Barack H Obama Learning Academy Markham · Hazel Crest SD 152-5 | Elementary | 3.9% | -34.0pp |
| 2839 | Dulles Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.9% | -34.0pp |
| 2840 | James R Doolittle Academy Chicago · Chicago Public Schools Dist 299 | Elementary | 3.9% | -34.0pp |
| 2841 | Penn Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.9% | -34.0pp |
| 2842 | Chrisman-Scottland Jr High School Chrisman · Edgar County CUD 6 | Middle | 3.8% | -34.1pp |
| 2843 | Harold B Dawson Middle School West Peoria · Peoria SD 150 | Middle | 3.8% | -34.1pp |
| 2844 | Montessori of Englewood Chtr ES Chicago · Chicago Public Schools Dist 299 | Elementary | 3.8% | -34.1pp |
| 2845 | Brunson Math & Sci Specialty Elem Chicago · Chicago Public Schools Dist 299 | Elementary | 3.7% | -34.2pp |
| 2846 | Penniman Elem School Cahokia · Cahokia CUSD 187 | Elementary | 3.7% | -34.2pp |
| 2847 | Rickover Jr High School Sauk Village · CCSD 168 | Middle | 3.7% | -34.2pp |
| 2848 | Sandoval Jr High School Sandoval · Sandoval CUSD 501 | Middle | 3.7% | -34.2pp |
| 2849 | Perspectives Chtr - IIT Campus Chicago · Chicago Public Schools Dist 299 | High | 3.6% | -34.3pp |
| 2850 | Rosa L Parks Middle School Dixmoor · W Harvey-Dixmoor PSD 147 | Middle | 3.6% | -34.3pp |
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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). A higher percentage is better.
Only public schools with a reasonable cohort size are included (at least 50 total students enrolled, since the source file does not include per-subject student counts), so very small programs and special-purpose centers are filtered out.
The state average shown above is enrollment-weighted: we multiply each school's score by how many of its students tested, sum those across every public school in Illinois, and divide by the total students tested. This way a big school counts more than a tiny one in the typical-student average.