Illinois schools ranked by test score
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 301 | Scales Mound Elem School Scales Mound · Scales Mound CUSD 211 | Elementary | 60.0% | +19.7pp |
| 302 | Woodland Elementary School Edwardsville · Edwardsville CUSD 7 | Elementary | 59.9% | +19.6pp |
| 303 | Coal City Intermediate School Coal City · Coal City CUSD 1 | Elementary | 59.8% | +19.5pp |
| 304 | Haines Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 59.8% | +19.5pp |
| 305 | Nancy Young Elementary School Aurora · Indian Prairie CUSD 204 | Elementary | 59.8% | +19.5pp |
| 306 | Homestead Elementary School Aurora · CUSD 308 | Elementary | 59.7% | +19.4pp |
| 307 | Indian Trail Elem School Highland Park · North Shore SD 112 | Elementary | 59.7% | +19.4pp |
| 308 | STEM Magnet Academy Elem Chicago · Chicago Public Schools Dist 299 | Elementary | 59.7% | +19.4pp |
| 309 | Elmer H Franzen Intermediate Sch Itasca · Itasca SD 10 | Elementary | 59.6% | +19.3pp |
| 310 | Howard B Thomas Grade School Burlington · Central CUSD 301 | Elementary | 59.6% | +19.3pp |
| 311 | Madison Elem School Wheaton · CUSD 200 | Elementary | 59.6% | +19.3pp |
| 312 | Michael Collins Elem School Schaumburg · Schaumburg CCSD 54 | Elementary | 59.6% | +19.3pp |
| 313 | New Berlin Elementary School New Berlin · New Berlin CUSD 16 | Elementary | 59.6% | +19.3pp |
| 314 | Olympia West Elem Sch Minier · Olympia CUSD 16 | Elementary | 59.5% | +19.2pp |
| 315 | C A Henning School Troy · Triad CUSD 2 | Elementary | 59.4% | +19.1pp |
| 316 | Lettie Brown Elementary School Morton · Morton CUSD 709 | Elementary | 59.3% | +19.0pp |
| 317 | Pulaski Intl Sch of Chicago Chicago · Chicago Public Schools Dist 299 | Elementary | 59.3% | +19.0pp |
| 318 | Raymond Grade School Raymond · Panhandle CUSD 2 | Elementary | 59.3% | +19.0pp |
| 319 | Riley Comm Cons School Marengo · Riley CCSD 18 | Elementary | 59.3% | +19.0pp |
| 320 | Sycamore Trails Elementary School Bartlett · SD U-46 | Elementary | 59.3% | +19.0pp |
| 321 | Union Elementary School Joliet · Union SD 81 | Elementary | 59.3% | +19.0pp |
| 322 | Highland Elementary School Skokie · Skokie SD 68 | Elementary | 59.2% | +18.9pp |
| 323 | Lions Park Elem School Mt Prospect · Mount Prospect SD 57 | Elementary | 59.2% | +18.9pp |
| 324 | Orozco Elem Fine Arts & Sciences Chicago · Chicago Public Schools Dist 299 | Elementary | 59.2% | +18.9pp |
| 325 | Westfield Community School Algonquin · CUSD 300 | Elementary | 59.2% | +18.9pp |
| 326 | Alden Hebron Elem School Hebron · Alden Hebron SD 19 | Elementary | 59.1% | +18.8pp |
| 327 | East Coloma - Nelson Elem Sch Rock Falls · East Coloma - Nelson CESD 20 | Elementary | 59.1% | +18.8pp |
| 328 | Marine Elem School Marine · Triad CUSD 2 | Elementary | 59.1% | +18.8pp |
| 329 | Park View Elem School Glen Ellyn · CCSD 89 | Elementary | 59.1% | +18.8pp |
| 330 | Marie Schaefer Elem School O Fallon · O Fallon CCSD 90 | Elementary | 59.0% | +18.7pp |
| 331 | Unity Point Elem School Carbondale · Unity Point CCSD 140 | Elementary | 59.0% | +18.7pp |
| 332 | Burr Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 58.9% | +18.6pp |
| 333 | Columbus Elem School Edwardsville · Edwardsville CUSD 7 | Elementary | 58.8% | +18.5pp |
| 334 | Ransom Grade School Ransom · Allen-Otter Creek CCSD 65 | Elementary | 58.8% | +18.5pp |
| 335 | Robert Clow Elem Sch Naperville · Indian Prairie CUSD 204 | Elementary | 58.8% | +18.5pp |
| 336 | Davis Elementary School Saint Charles · St Charles CUSD 303 | Elementary | 58.7% | +18.4pp |
| 337 | Delores Moye Elem School O Fallon · O Fallon CCSD 90 | Elementary | 58.7% | +18.4pp |
| 338 | Nature Ridge Elem School Bartlett · SD U-46 | Elementary | 58.7% | +18.4pp |
| 339 | Hawthorn Aspen Elem School Vernon Hills · Hawthorn CCSD 73 | Elementary | 58.6% | +18.3pp |
| 340 | Robert Crown School Wauconda · Wauconda CUSD 118 | Elementary | 58.6% | +18.3pp |
| 341 | Washington Elementary School Wheaton · CUSD 200 | Elementary | 58.6% | +18.3pp |
| 342 | Westgate Elem School Arlington Heights · Arlington Heights SD 25 | Elementary | 58.6% | +18.3pp |
| 343 | Wolfs Crossing Elem School Aurora · CUSD 308 | Elementary | 58.6% | +18.3pp |
| 344 | Munhall Elem School Saint Charles · St Charles CUSD 303 | Elementary | 58.5% | +18.2pp |
| 345 | Oriole Park Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 58.5% | +18.2pp |
| 346 | Ohio Com Cons Grade School Ohio · Ohio CCSD 17 | Elementary | 58.3% | +18.0pp |
| 347 | Southwest Elem School Evergreen Park · Evergreen Park ESD 124 | Elementary | 58.3% | +18.0pp |
| 348 | Clarence E Culver School Niles · Niles ESD 71 | Elementary | 58.2% | +17.9pp |
| 349 | Wilder-Waite Grade School Peoria · Dunlap CUSD 323 | Elementary | 58.2% | +17.9pp |
| 350 | Louise White Elem School Batavia · Batavia USD 101 | Elementary | 58.1% | +17.8pp |
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 Science 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.