Illinois schools ranked by test score
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 251 | White Heath Elem School White Heath · Monticello CUSD 25 | Elementary | 61.9% | +21.6pp |
| 252 | Willowbrook Elem School Glenview · Northbrook/Glenview SD 30 | Elementary | 61.9% | +21.6pp |
| 253 | Gardner Elem School Gardner · Gardner CCSD 72C | Elementary | 61.8% | +21.5pp |
| 254 | George Washington Elem School Park Ridge · Park Ridge CCSD 64 | Elementary | 61.7% | +21.4pp |
| 255 | A F Ames Elem School Riverside · Riverside SD 96 | Elementary | 61.6% | +21.3pp |
| 256 | Bower Elem School Warrenville · CUSD 200 | Elementary | 61.6% | +21.3pp |
| 257 | Okawville Grade School Okawville · West Washington Co CUD 10 | Elementary | 61.5% | +21.2pp |
| 258 | Rutledge Hall Elem School Lincolnwood · Lincolnwood SD 74 | Elementary | 61.5% | +21.2pp |
| 259 | Sor Juana Ines de la Cruz Chicago · Chicago Public Schools Dist 299 | Elementary | 61.5% | +21.2pp |
| 260 | Millburn Elem School Old Mill Creek · Millburn CCSD 24 | Elementary | 61.4% | +21.1pp |
| 261 | Spring Grove Elementary School Spring Grove · Nippersink SD 2 | Elementary | 61.4% | +21.1pp |
| 262 | Healy Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 61.3% | +21.0pp |
| 263 | Hutsonville Elem and Jr High Sch Hutsonville · Hutsonville CUSD 1 | Elementary | 61.3% | +21.0pp |
| 264 | Fremont Intermediate School Mundelein · Fremont SD 79 | Elementary | 61.2% | +20.9pp |
| 265 | Iuka Comm Cons School Iuka · Iuka CCSD 7 | Elementary | 61.2% | +20.9pp |
| 266 | Jefferson Elem School Morton · Morton CUSD 709 | Elementary | 61.2% | +20.9pp |
| 267 | Bement Elementary School Bement · Bement CUSD 5 | Elementary | 61.1% | +20.8pp |
| 268 | Summersville Grade School Mount Vernon · Summersville SD 79 | Elementary | 61.1% | +20.8pp |
| 269 | Banner Elementary School Dunlap · Dunlap CUSD 323 | Elementary | 61.0% | +20.7pp |
| 270 | Countryside Elem School Barrington · Barrington CUSD 220 | Elementary | 61.0% | +20.7pp |
| 271 | Hawthorn Elem School North Vernon Hills · Hawthorn CCSD 73 | Elementary | 61.0% | +20.7pp |
| 272 | Leggee Elementary School Huntley · Huntley Comm Sch Dist 158 | Elementary | 61.0% | +20.7pp |
| 273 | Liberty Elementary School Bolingbrook · Plainfield SD 202 | Elementary | 61.0% | +20.7pp |
| 274 | Spring Ave Elem School La Grange · La Grange SD 105 South | Elementary | 61.0% | +20.7pp |
| 275 | High Point Elem School Orland Park · Orland SD 135 | Elementary | 60.9% | +20.6pp |
| 276 | Teutopolis Grade School Teutopolis · Teutopolis CUSD 50 | Elementary | 60.8% | +20.5pp |
| 277 | Adams School Creal Springs · Marion CUSD 2 | Elementary | 60.7% | +20.4pp |
| 278 | Hollis Consolidated Grade Sch Peoria · Hollis Cons SD 328 | Elementary | 60.7% | +20.4pp |
| 279 | Indian Prairie Elem School Crystal Lake · Crystal Lake CCSD 47 | Elementary | 60.7% | +20.4pp |
| 280 | Sheridan Elem Math & Science Acad Chicago · Chicago Public Schools Dist 299 | Elementary | 60.7% | +20.4pp |
| 281 | Pleasant Lane Elem School Lombard · Lombard SD 44 | Elementary | 60.6% | +20.3pp |
| 282 | Stewardson-Strasburg Elem School Strasburg · Stewardson-Strasburg CUD 5A | Elementary | 60.6% | +20.3pp |
| 283 | Arnett C Lines Elem School Barrington · Barrington CUSD 220 | Elementary | 60.5% | +20.2pp |
| 284 | J W Riley Elem School Arlington Heights · Wheeling CCSD 21 | Elementary | 60.5% | +20.2pp |
| 285 | Mount Greenwood Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 60.5% | +20.2pp |
| 286 | Silver Creek Elementary Troy · Triad CUSD 2 | Elementary | 60.5% | +20.2pp |
| 287 | Dewey Elem School Evanston · Evanston CCSD 65 | Elementary | 60.4% | +20.1pp |
| 288 | Drummond Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 60.4% | +20.1pp |
| 289 | Emerson Elem School Wheaton · CUSD 200 | Elementary | 60.4% | +20.1pp |
| 290 | Grace McWayne Elementary School Batavia · Batavia USD 101 | Elementary | 60.4% | +20.1pp |
| 291 | Lincolnwood Elem School Evanston · Evanston CCSD 65 | Elementary | 60.4% | +20.1pp |
| 292 | Putnam County Elem School Hennepin · Putnam County CUSD 535 | Elementary | 60.4% | +20.1pp |
| 293 | Norton Creek Elementary School West Chicago · St Charles CUSD 303 | Elementary | 60.3% | +20.0pp |
| 294 | Lisle Elementary School Lisle · Lisle CUSD 202 | Elementary | 60.2% | +19.9pp |
| 295 | East Dubuque Elem School East Dubuque · East Dubuque USD 119 | Elementary | 60.0% | +19.7pp |
| 296 | Henry W Longfellow Elem School Buffalo Grove · Wheeling CCSD 21 | Elementary | 60.0% | +19.7pp |
| 297 | Lester Elem School Downers Grove · Downers Grove GSD 58 | Elementary | 60.0% | +19.7pp |
| 298 | North Elem School Crystal Lake · Crystal Lake CCSD 47 | Elementary | 60.0% | +19.7pp |
| 299 | Palos East Elementary School Palos Heights · Palos CCSD 118 | Elementary | 60.0% | +19.7pp |
| 300 | Red Oak Elem School Highland Park · North Shore SD 112 | Elementary | 60.0% | +19.7pp |
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.