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 |
|---|---|---|---|---|
| 301 | Clifford Crone Middle School Naperville · Indian Prairie CUSD 204 | Middle | 67.6% | +29.7pp |
| 302 | Herrick Middle School Downers Grove · Downers Grove GSD 58 | Middle | 67.6% | +29.7pp |
| 303 | J Leigh Elem School Norridge · Norridge SD 80 | Elementary | 67.6% | +29.7pp |
| 304 | L J Hauser Jr High School Riverside · Riverside SD 96 | Middle | 67.6% | +29.7pp |
| 305 | Mayer Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 67.6% | +29.7pp |
| 306 | Brookdale Elementary School Naperville · Indian Prairie CUSD 204 | Elementary | 67.5% | +29.6pp |
| 307 | Earl Pritchett School Buffalo Grove · Aptakisic-Tripp CCSD 102 | Elementary | 67.5% | +29.6pp |
| 308 | Elmwood Elem School Naperville · Naperville CUSD 203 | Elementary | 67.5% | +29.6pp |
| 309 | Lincolnwood Elem School Evanston · Evanston CCSD 65 | Elementary | 67.5% | +29.6pp |
| 310 | Pleasant Lane Elem School Lombard · Lombard SD 44 | Elementary | 67.5% | +29.6pp |
| 311 | Sesser-Valier Elem School Sesser · Sesser-Valier CUSD 196 | Elementary | 67.5% | +29.6pp |
| 312 | Forreston Grade School Forreston · Forrestville Valley CUSD 221 | Elementary | 67.4% | +29.5pp |
| 313 | Locust Elem School Marengo · Marengo-Union E Cons D 165 | Elementary | 67.4% | +29.5pp |
| 314 | Briar Glen Elem School Wheaton · CCSD 89 | Elementary | 67.3% | +29.4pp |
| 315 | Mokena Elem School Mokena · Mokena SD 159 | Elementary | 67.3% | +29.4pp |
| 316 | Healy Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 67.2% | +29.3pp |
| 317 | Washington School Monticello · Monticello CUSD 25 | Elementary | 67.2% | +29.3pp |
| 318 | William Beye Elem School Oak Park · Oak Park ESD 97 | Elementary | 67.2% | +29.3pp |
| 319 | Carterville Intermediate Sch Carterville · Carterville CUSD 5 | Middle | 67.1% | +29.2pp |
| 320 | Reba O Steck Elementary School Aurora · Indian Prairie CUSD 204 | Elementary | 67.1% | +29.2pp |
| 321 | Woodlawn Middle School Long Grove · Kildeer Countryside CCSD 96 | Middle | 67.1% | +29.2pp |
| 322 | Dunlap Middle School Dunlap · Dunlap CUSD 323 | Middle | 67.0% | +29.1pp |
| 323 | Leggee Elementary School Huntley · Huntley Comm Sch Dist 158 | Elementary | 67.0% | +29.1pp |
| 324 | Pritzker Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 67.0% | +29.1pp |
| 325 | Dieterich Elem School Dieterich · Dieterich CUSD 30 | Elementary | 66.9% | +29.0pp |
| 326 | Prescott Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 66.9% | +29.0pp |
| 327 | Eastview Elem School Algonquin · CUSD 300 | Elementary | 66.7% | +28.8pp |
| 328 | Hadley Junior High School Glen Ellyn · Glen Ellyn SD 41 | Middle | 66.7% | +28.8pp |
| 329 | Trenton Elem School Trenton · Wesclin CUSD 3 | Elementary | 66.7% | +28.8pp |
| 330 | Triopia Grade School Concord · Triopia CUSD 27 | Elementary | 66.7% | +28.8pp |
| 331 | Washington Elementary School Wheaton · CUSD 200 | Elementary | 66.7% | +28.8pp |
| 332 | Westgate Elem School Arlington Heights · Arlington Heights SD 25 | Elementary | 66.7% | +28.8pp |
| 333 | Owen Elementary School Naperville · Indian Prairie CUSD 204 | Elementary | 66.6% | +28.7pp |
| 334 | Steeple Run Elem School Naperville · Naperville CUSD 203 | Elementary | 66.6% | +28.7pp |
| 335 | Longfellow Elem School Oak Park · Oak Park ESD 97 | Elementary | 66.5% | +28.6pp |
| 336 | Somonauk Middle School Somonauk · Somonauk CUSD 432 | Middle | 66.5% | +28.6pp |
| 337 | Country Meadows Elem School Long Grove · Kildeer Countryside CCSD 96 | Elementary | 66.4% | +28.5pp |
| 338 | Stella May Swartz Elem School Oakbrook Terrace · Salt Creek SD 48 | Elementary | 66.3% | +28.4pp |
| 339 | Edgebrook Elem School Mchenry · McHenry CCSD 15 | Elementary | 66.2% | +28.3pp |
| 340 | Roselle Middle School Roselle · Roselle SD 12 | Middle | 66.2% | +28.3pp |
| 341 | Beebe Elem School Naperville · Naperville CUSD 203 | Elementary | 66.1% | +28.2pp |
| 342 | William Hatch Elem School Oak Park · Oak Park ESD 97 | Elementary | 66.1% | +28.2pp |
| 343 | Germantown Elem School Germantown · Germantown SD 60 | Elementary | 66.0% | +28.1pp |
| 344 | Nancy Young Elementary School Aurora · Indian Prairie CUSD 204 | Elementary | 66.0% | +28.1pp |
| 345 | Dryden Elem School Arlington Heights · Arlington Heights SD 25 | Elementary | 65.9% | +28.0pp |
| 346 | St Joseph Middle School Saint Joseph · St Joseph CCSD 169 | Middle | 65.9% | +28.0pp |
| 347 | Dunlap Grade School Dunlap · Dunlap CUSD 323 | Elementary | 65.8% | +27.9pp |
| 348 | Aptakisic Junior High School Buffalo Grove · Aptakisic-Tripp CCSD 102 | Middle | 65.7% | +27.8pp |
| 349 | Meadowview School Grayslake · Grayslake CCSD 46 | Elementary | 65.7% | +27.8pp |
| 350 | Wildwood Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 65.7% | +27.8pp |
Page 7 of 58
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.