Illinois schools ranked by test score
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 2101 | Beethoven Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.5% | -34.4pp |
| 2102 | Feitshans Elem Sch Springfield · Springfield SD 186 | Elementary | 3.4% | -34.5pp |
| 2103 | Constance Lane Elementary School Rockford · Rockford SD 205 | Elementary | 3.3% | -34.6pp |
| 2104 | Franklin Grove Elem School Decatur · Decatur SD 61 | Elementary | 3.3% | -34.6pp |
| 2105 | Hefferan Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.3% | -34.6pp |
| 2106 | Herzl Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.3% | -34.6pp |
| 2107 | Tanner Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.3% | -34.6pp |
| 2108 | Venice Elem School Granite City · Venice CUSD 3 | Elementary | 3.2% | -34.7pp |
| 2109 | Ashe Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 3.1% | -34.8pp |
| 2110 | Depriest Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 2.9% | -35.0pp |
| 2111 | Manierre Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 2.6% | -35.3pp |
| 2112 | Evelyn Alexander School North Chicago · North Chicago SD 187 | Elementary | 2.3% | -35.6pp |
| 2113 | Cook Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 2.2% | -35.7pp |
| 2114 | Lewis Lemon Elementary Rockford · Rockford SD 205 | Elementary | 2.1% | -35.8pp |
| 2115 | Hope Academy Decatur · Decatur SD 61 | Elementary | 1.7% | -36.2pp |
| 2116 | Kellman Corporate Community Elem Chicago · Chicago Public Schools Dist 299 | Elementary | 1.7% | -36.2pp |
| 2117 | Smyth J Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 1.5% | -36.4pp |
| 2118 | Holmes Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 1.2% | -36.7pp |
| 2119 | Bradwell Comm Arts & Sci Elem Sch Chicago · Chicago Public Schools Dist 299 | Elementary | 1.1% | -36.8pp |
| 2120 | 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). 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.