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 |
|---|---|---|---|---|
| 1351 | Marshall Jr High School Marshall · Marshall CUSD 2C | Middle | 37.5% | -0.4pp |
| 1352 | New Central Elem School Havana · Havana CUSD 126 | Elementary | 37.5% | -0.4pp |
| 1353 | Olympia South Elem Sch Atlanta · Olympia CUSD 16 | Elementary | 37.5% | -0.4pp |
| 1354 | Auburn Jr High at Divernon Divernon · Auburn CUSD 10 | Middle | 37.4% | -0.5pp |
| 1355 | Chillicothe Jr High Chillicothe · Il Valley Central USD 321 | Middle | 37.4% | -0.5pp |
| 1356 | East Side Intermediate School Harrisburg · Harrisburg CUSD 3 | Elementary | 37.4% | -0.5pp |
| 1357 | Jamie McGee Elementary School Bolingbrook · Valley View CUSD 365U | Elementary | 37.4% | -0.5pp |
| 1358 | Salt Creek Elem School Elk Grove Village · Comm Cons SD 59 | Elementary | 37.4% | -0.5pp |
| 1359 | Willow Bend Elem School Rolling Meadows · Palatine CCSD 15 | Elementary | 37.4% | -0.5pp |
| 1360 | Butler Elem School Springfield · Springfield SD 186 | Elementary | 37.3% | -0.6pp |
| 1361 | Chadwick-Milledgeville Jr HS Milledgeville · Chadwick-Milledgeville CUSD 399 | High | 37.3% | -0.6pp |
| 1362 | East Coloma - Nelson Elem Sch Rock Falls · East Coloma - Nelson CESD 20 | Elementary | 37.3% | -0.6pp |
| 1363 | East Prairie Middle School Tuscola · Tuscola CUSD 301 | Middle | 37.3% | -0.6pp |
| 1364 | Hillsboro Jr High School Hillsboro · Hillsboro CUSD 3 | Middle | 37.3% | -0.6pp |
| 1365 | Mayo Middle School Paris · Paris-Union SD 95 | Middle | 37.3% | -0.6pp |
| 1366 | Peterson Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 37.3% | -0.6pp |
| 1367 | Sarah Atwater Denman Elem Quincy · Quincy SD 172 | Elementary | 37.3% | -0.6pp |
| 1368 | Willow Springs Elem School Willow Springs · Willow Springs SD 108 | Elementary | 37.3% | -0.6pp |
| 1369 | Gillespie Middle School Gillespie · Gillespie CUSD 7 | Middle | 37.2% | -0.7pp |
| 1370 | Hester Jr High School Franklin Park · Franklin Park SD 84 | Middle | 37.2% | -0.7pp |
| 1371 | Independence Elem School Bolingbrook · Valley View CUSD 365U | Elementary | 37.2% | -0.7pp |
| 1372 | Reed-Custer Middle School Braidwood · Reed Custer CUSD 255U | Middle | 37.2% | -0.7pp |
| 1373 | Virginia Lake Elem School Palatine · Palatine CCSD 15 | Elementary | 37.2% | -0.7pp |
| 1374 | Crestwood Jr High School Paris · Paris CUSD 4 | Middle | 37.1% | -0.8pp |
| 1375 | Earhart Elem Opt for Knowl School Chicago · Chicago Public Schools Dist 299 | Elementary | 37.1% | -0.8pp |
| 1376 | Eugene Field Elem School Rock Island · Rock Island SD 41 | Elementary | 37.1% | -0.8pp |
| 1377 | Hanover Countryside Elem School Streamwood · SD U-46 | Elementary | 37.1% | -0.8pp |
| 1378 | Lincoln Elem School Oglesby · Oglesby ESD 125 | Elementary | 37.0% | -0.9pp |
| 1379 | Pennoyer Elem School Norridge · Pennoyer SD 79 | Elementary | 37.0% | -0.9pp |
| 1380 | Scarlet Oak Elementary School Oak Forest · Arbor Park SD 145 | Elementary | 37.0% | -0.9pp |
| 1381 | Ulysses S Grant Intermediate Sch Marengo · Marengo-Union E Cons D 165 | Elementary | 37.0% | -0.9pp |
| 1382 | Lick Creek Elem School Buncombe · Lick Creek CCSD 16 | Elementary | 36.9% | -1.0pp |
| 1383 | Olympia Middle School Stanford · Olympia CUSD 16 | Middle | 36.9% | -1.0pp |
| 1384 | Western Trails Elem School Carol Stream · CCSD 93 | Elementary | 36.9% | -1.0pp |
| 1385 | Montessori Elementary School Rockford · Rockford SD 205 | Elementary | 36.8% | -1.1pp |
| 1386 | Butterworth Elem School Moline · Moline-Coal Valley CUSD 40 | Elementary | 36.7% | -1.2pp |
| 1387 | Meridian Elem School Blue Mound · Meridian CUSD 15 | Elementary | 36.7% | -1.2pp |
| 1388 | Griggsville-Perry Primary School Griggsville · Griggsville-Perry CUSD 4 | Elementary | 36.6% | -1.3pp |
| 1389 | Pope County Elementary School Golconda · Pope Co CUD 1 | Elementary | 36.6% | -1.3pp |
| 1390 | Chiddix Jr High School Normal · McLean County USD 5 | Middle | 36.5% | -1.4pp |
| 1391 | Hiawatha Jr/Sr High School Kirkland · Hiawatha CUSD 426 | High | 36.5% | -1.4pp |
| 1392 | Lee Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 36.5% | -1.4pp |
| 1393 | Murphy Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 36.5% | -1.4pp |
| 1394 | North Elementary School Des Plaines · CCSD 62 | Elementary | 36.5% | -1.4pp |
| 1395 | Geo T Wilkins Jr High School Justice · Indian Springs SD 109 | Middle | 36.4% | -1.5pp |
| 1396 | Lotus School Spring Grove · Fox Lake GSD 114 | Elementary | 36.4% | -1.5pp |
| 1397 | McPherson Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 36.4% | -1.5pp |
| 1398 | Charles Reed Elementary Sch Plainfield · Plainfield SD 202 | Elementary | 36.3% | -1.6pp |
| 1399 | Dr. Abby Fox Rooney Elem Sch Quincy · Quincy SD 172 | Elementary | 36.3% | -1.6pp |
| 1400 | Gemini Middle School Niles · East Maine SD 63 | Middle | 36.3% | -1.6pp |
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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.