Illinois schools ranked by test score
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 1301 | Lowell Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 23.4% | -16.9pp |
| 1302 | Murray Elem Language Academy Chicago · Chicago Public Schools Dist 299 | Elementary | 23.4% | -16.9pp |
| 1303 | Schafer Elem School Lombard · SD 45 DuPage County | Elementary | 23.4% | -16.9pp |
| 1304 | Army Trail Elem School Addison · Addison SD 4 | Elementary | 23.3% | -17.0pp |
| 1305 | Century Elementary School Ullin · Century CUSD 100 | Elementary | 23.3% | -17.0pp |
| 1306 | Clark G R Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 23.3% | -17.0pp |
| 1307 | Durkin Park Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 23.3% | -17.0pp |
| 1308 | Long Beach Elem School Montgomery · CUSD 308 | Elementary | 23.3% | -17.0pp |
| 1309 | Longwood Elem School Naperville · Indian Prairie CUSD 204 | Elementary | 23.3% | -17.0pp |
| 1310 | Oakdale Elem School Normal · McLean County USD 5 | Elementary | 23.3% | -17.0pp |
| 1311 | Pershing Elem School Berwyn · Berwyn South SD 100 | Elementary | 23.3% | -17.0pp |
| 1312 | Washington-Monroe Elem School Lincoln · Lincoln ESD 27 | Elementary | 23.3% | -17.0pp |
| 1313 | Academy for Global Citizenship Chicago · Chicago Public Schools Dist 299 | Elementary | 23.2% | -17.1pp |
| 1314 | George Washington Elem School Moline · Moline-Coal Valley CUSD 40 | Elementary | 23.2% | -17.1pp |
| 1315 | Allen School School La Moille · La Moille CUSD 303 | Elementary | 23.1% | -17.2pp |
| 1316 | Brighton Park Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 23.1% | -17.2pp |
| 1317 | Coleman Elem School Elgin · SD U-46 | Elementary | 23.1% | -17.2pp |
| 1318 | W W Walker Elem School Bedford Park · Summit SD 104 | Elementary | 23.1% | -17.2pp |
| 1319 | Locke J Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 23.0% | -17.3pp |
| 1320 | Piccolo Elem Specialty School Chicago · Chicago Public Schools Dist 299 | Elementary | 23.0% | -17.3pp |
| 1321 | Ideal Elem School Countryside · La Grange SD 105 South | Elementary | 22.9% | -17.4pp |
| 1322 | Gallistel Elem Language Academy Chicago · Chicago Public Schools Dist 299 | Elementary | 22.7% | -17.6pp |
| 1323 | Telpochcalli Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 22.7% | -17.6pp |
| 1324 | Grant Elem School Melrose Park · Bellwood SD 88 | Elementary | 22.6% | -17.7pp |
| 1325 | Reinberg Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 22.5% | -17.8pp |
| 1326 | Shoesmith Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 22.5% | -17.8pp |
| 1327 | Brennemann Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 22.4% | -17.9pp |
| 1328 | KIPP Chicago Chrtrs Bloom Campus Chicago · Chicago Public Schools Dist 299 | Elementary | 22.4% | -17.9pp |
| 1329 | Oak View Elem School Bolingbrook · Valley View CUSD 365U | Elementary | 22.4% | -17.9pp |
| 1330 | Lake Louise Elem School Palatine · Palatine CCSD 15 | Elementary | 22.3% | -18.0pp |
| 1331 | Broadmeadow Elem School Rantoul · Rantoul City SD 137 | Elementary | 22.2% | -18.1pp |
| 1332 | Finkl Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 22.2% | -18.1pp |
| 1333 | Helen Keller Elem School Tinley Park · Kirby SD 140 | Elementary | 22.2% | -18.1pp |
| 1334 | Marissa Elem School Marissa · Marissa CUSD 40 | Elementary | 22.2% | -18.1pp |
| 1335 | McCutcheon Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 22.2% | -18.1pp |
| 1336 | Darwin Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 22.1% | -18.2pp |
| 1337 | Goodwin Elementary School Cicero · Cicero SD 99 | Elementary | 22.1% | -18.2pp |
| 1338 | Clara Peterson Elem School Paxton · Paxton-Buckley-Loda CUD 10 | Elementary | 22.0% | -18.3pp |
| 1339 | Roosevelt Elem School Broadview · Maywood-Melrose Park-Broadview 89 | Elementary | 22.0% | -18.3pp |
| 1340 | Thomas Jefferson Elem School Milan · Rock Island SD 41 | Elementary | 22.0% | -18.3pp |
| 1341 | Walsh Elem School Summit · Summit SD 104 | Elementary | 22.0% | -18.3pp |
| 1342 | Garfield Elem School Chicago Heights · Chicago Heights SD 170 | Elementary | 21.9% | -18.4pp |
| 1343 | Kershaw Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 21.9% | -18.4pp |
| 1344 | Cleveland Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 21.8% | -18.5pp |
| 1345 | Cooper Elem Dual Language Academy Chicago · Chicago Public Schools Dist 299 | Elementary | 21.8% | -18.5pp |
| 1346 | Clissold Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 21.7% | -18.6pp |
| 1347 | Great Lakes Academy Charter ES Chicago · Chicago Public Schools Dist 299 | Elementary | 21.7% | -18.6pp |
| 1348 | Jane Addams Elem School Springfield · Springfield SD 186 | Elementary | 21.7% | -18.6pp |
| 1349 | Acero Chtr - SPC Zizumbo Elem Chicago · Chicago Public Schools Dist 299 | Elementary | 21.5% | -18.8pp |
| 1350 | Bret Harte Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 21.5% | -18.8pp |
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.