Illinois schools ranked by test score
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 301 | Chadwick-Milledgeville Elem Sch Milledgeville · Chadwick-Milledgeville CUSD 399 | Elementary | 65.5% | +27.6pp |
| 302 | Luther J Schilling School Homer Glen · Homer CCSD 33C | Elementary | 65.5% | +27.6pp |
| 303 | Scales Mound Elem School Scales Mound · Scales Mound CUSD 211 | Elementary | 65.5% | +27.6pp |
| 304 | Whitman Post Elem School Rockton · Rockton SD 140 | Elementary | 65.5% | +27.6pp |
| 305 | H C Storm Elem School Batavia · Batavia USD 101 | Elementary | 65.4% | +27.5pp |
| 306 | Indian Grove Elem School Mount Prospect · River Trails SD 26 | Elementary | 65.4% | +27.5pp |
| 307 | Yorkville Grade School Yorkville · Yorkville CUSD 115 | Elementary | 65.4% | +27.5pp |
| 308 | Donovan Elem School Donovan · Donovan CUSD 3 | Elementary | 65.3% | +27.4pp |
| 309 | Ewing-Northern Elem School Ewing · Ewing Northern CCSD 115 | Elementary | 65.3% | +27.4pp |
| 310 | Kenneth E Neubert Elem School Algonquin · CUSD 300 | Elementary | 65.3% | +27.4pp |
| 311 | Spoon River Valley Elem School London Mills · Spoon River Valley CUSD 4 | Elementary | 65.3% | +27.4pp |
| 312 | Edgebrook Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 65.2% | +27.3pp |
| 313 | Goodfield Elem School Goodfield · Eureka CUD 140 | Elementary | 65.2% | +27.3pp |
| 314 | Sherman Elem School Sherman · Williamsville CUSD 15 | Elementary | 65.2% | +27.3pp |
| 315 | Thomas Metcalf School Normal · ISU Laboratory Schools | Elementary | 65.2% | +27.3pp |
| 316 | Willard Elem School Evanston · Evanston CCSD 65 | Elementary | 65.1% | +27.2pp |
| 317 | High Point Elem School Orland Park · Orland SD 135 | Elementary | 65.0% | +27.1pp |
| 318 | Estelle Kampmeyer Elem School O Fallon · O Fallon CCSD 90 | Elementary | 64.9% | +27.0pp |
| 319 | Lincoln Prairie Elem School Lake In The Hills · CUSD 300 | Elementary | 64.9% | +27.0pp |
| 320 | Lincoln Elementary Plainfield · Plainfield SD 202 | Elementary | 64.8% | +26.9pp |
| 321 | Anna McDonald Elem School Manhattan · Manhattan SD 114 | Elementary | 64.7% | +26.8pp |
| 322 | Lily Lake Grade School Maple Park · Central CUSD 301 | Elementary | 64.7% | +26.8pp |
| 323 | Spring Lake Elem School Manito · Spring Lake CCSD 606 | Elementary | 64.7% | +26.8pp |
| 324 | Ardmore Elem School Villa Park · SD 45 DuPage County | Elementary | 64.6% | +26.7pp |
| 325 | John Laidlaw Elem School Western Springs · Western Springs SD 101 | Elementary | 64.5% | +26.6pp |
| 326 | Longfellow Elem School Marion · Marion CUSD 2 | Elementary | 64.4% | +26.5pp |
| 327 | South Elementary School Chillicothe · Il Valley Central USD 321 | Elementary | 64.3% | +26.4pp |
| 328 | Wayne Thomas Elem School Highland Park · North Shore SD 112 | Elementary | 64.2% | +26.3pp |
| 329 | Passow Elementary School Franklin Park · Franklin Park SD 84 | Elementary | 64.1% | +26.2pp |
| 330 | Stone Creek School Roscoe · Kinnikinnick CCSD 131 | Elementary | 64.1% | +26.2pp |
| 331 | Troy Shorewood School Shorewood · Troy CCSD 30C | Elementary | 64.1% | +26.2pp |
| 332 | Fernway Park Elem School Orland Park · Kirby SD 140 | Elementary | 64.0% | +26.1pp |
| 333 | Rockland Elem School Libertyville · Libertyville SD 70 | Elementary | 64.0% | +26.1pp |
| 334 | Terrace Elem School Des Plaines · CCSD 62 | Elementary | 64.0% | +26.1pp |
| 335 | Central Elem School Lincoln · Lincoln ESD 27 | Elementary | 63.9% | +26.0pp |
| 336 | Central School Lemont · Lemont-Bromberek CSD 113A | Elementary | 63.9% | +26.0pp |
| 337 | Eagle Pointe Elementary School Plainfield · Plainfield SD 202 | Elementary | 63.8% | +25.9pp |
| 338 | Lincoln Grade School Washington · Washington SD 52 | Elementary | 63.8% | +25.9pp |
| 339 | Waters Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 63.8% | +25.9pp |
| 340 | Country Trails Elem Elgin · Central CUSD 301 | Elementary | 63.6% | +25.7pp |
| 341 | Louise White Elem School Batavia · Batavia USD 101 | Elementary | 63.6% | +25.7pp |
| 342 | The Wheatlands Elementary School Aurora · CUSD 308 | Elementary | 63.6% | +25.7pp |
| 343 | Carl Sandburg Elem School Wheaton · CUSD 200 | Elementary | 63.5% | +25.6pp |
| 344 | Sor Juana Ines de la Cruz Chicago · Chicago Public Schools Dist 299 | Elementary | 63.5% | +25.6pp |
| 345 | Fairview Elem School Hoffman Estates · Schaumburg CCSD 54 | Elementary | 63.4% | +25.5pp |
| 346 | Hoover Math and Science Academy Schaumburg · Schaumburg CCSD 54 | Elementary | 63.4% | +25.5pp |
| 347 | Lisle Elementary School Lisle · Lisle CUSD 202 | Elementary | 63.4% | +25.5pp |
| 348 | Grove Elementary School Normal · McLean County USD 5 | Elementary | 63.3% | +25.4pp |
| 349 | Maryville Elem School Maryville · Collinsville CUSD 10 | Elementary | 63.3% | +25.4pp |
| 350 | Stockton Elem School Stockton · Stockton CUSD 206 | Elementary | 63.3% | +25.4pp |
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.