Illinois schools ranked by test score
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 501 | West Jr High School Belleville · Belleville SD 118 | Middle | 20.2% | -17.7pp |
| 502 | Murphysboro Middle School Murphysboro · Murphysboro CUSD 186 | Middle | 20.0% | -17.9pp |
| 503 | Washington Middle School Aurora · Aurora West USD 129 | Middle | 20.0% | -17.9pp |
| 504 | Quincy Jr High School Quincy · Quincy SD 172 | Middle | 19.9% | -18.0pp |
| 505 | Shepherd Middle School Ottawa · Ottawa ESD 141 | Middle | 19.7% | -18.2pp |
| 506 | Jefferson Middle School Villa Park · SD 45 DuPage County | Middle | 19.6% | -18.3pp |
| 507 | Columbus East Elem School Cicero · Cicero SD 99 | Middle | 19.5% | -18.4pp |
| 508 | Schuyler Industry Middle School Rushville · Schuyler-Industry CUSD 5 | Middle | 19.4% | -18.5pp |
| 509 | Carl Sandburg Middle School Rolling Meadows · Palatine CCSD 15 | Middle | 19.3% | -18.6pp |
| 510 | Clinton Jr High School Clinton · Clinton CUSD 15 | Middle | 19.3% | -18.6pp |
| 511 | Lewis-Clark Jr High School Wood River · Wood River-Hartford ESD 15 | Middle | 19.3% | -18.6pp |
| 512 | Mannheim Middle School Melrose Park · Mannheim SD 83 | Middle | 19.3% | -18.6pp |
| 513 | Evergreen Academy Elem School Chicago · Chicago Public Schools Dist 299 | Middle | 19.1% | -18.8pp |
| 514 | Liberty Junior High School Burbank · Burbank SD 111 | Middle | 19.1% | -18.8pp |
| 515 | Barack Obama Sch of Ldership Chicago Heights · Park Forest SD 163 | Middle | 19.0% | -18.9pp |
| 516 | Brownstown Jr High School Brownstown · Brownstown CUSD 201 | Middle | 19.0% | -18.9pp |
| 517 | Edinburg Jr High School Edinburg · Edinburg CUSD 4 | Middle | 19.0% | -18.9pp |
| 518 | Tefft Middle School Streamwood · SD U-46 | Middle | 19.0% | -18.9pp |
| 519 | John Deere Middle School Moline · Moline-Coal Valley CUSD 40 | Middle | 18.9% | -19.0pp |
| 520 | Ridgeview Jr High School Colfax · Ridgeview CUSD 19 | Middle | 18.9% | -19.0pp |
| 521 | Sangamon Valley Middle School Illiopolis · Sangamon Valley CUSD 9 | Middle | 18.9% | -19.0pp |
| 522 | Spring Garden Middle School Ina · Spring Garden CCSD 178 | Middle | 18.9% | -19.0pp |
| 523 | Gary Elem School Chicago · Chicago Public Schools Dist 299 | Middle | 18.7% | -19.2pp |
| 524 | Richardson Middle School Chicago · Chicago Public Schools Dist 299 | Middle | 18.7% | -19.2pp |
| 525 | Coolidge Middle School Phoenix · South Holland SD 151 | Middle | 18.5% | -19.4pp |
| 526 | MacArthur Middle School Berkeley · Berkeley SD 87 | Middle | 18.4% | -19.5pp |
| 527 | Bloomington Jr High School Bloomington · Bloomington SD 87 | Middle | 18.3% | -19.6pp |
| 528 | Columbia Central School Steger · Steger SD 194 | Middle | 18.1% | -19.8pp |
| 529 | Hardin County Jr High School Elizabethtown · Hardin County CUSD 1 | Middle | 18.0% | -19.9pp |
| 530 | Harrisburg Middle School Harrisburg · Harrisburg CUSD 3 | Middle | 18.0% | -19.9pp |
| 531 | Whiteside Middle School Belleville · Whiteside SD 115 | Middle | 18.0% | -19.9pp |
| 532 | Belvidere South Middle School Belvidere · Belvidere CUSD 100 | Middle | 17.9% | -20.0pp |
| 533 | Hernandez Middle School Chicago · Chicago Public Schools Dist 299 | Middle | 17.9% | -20.0pp |
| 534 | Wilson Intermediate School Pekin · Pekin PSD 108 | Middle | 17.9% | -20.0pp |
| 535 | Broadmoor Junior High School Pekin · Pekin PSD 108 | Middle | 17.8% | -20.1pp |
| 536 | Gallatin Junior High School Junction · Gallatin CUSD 7 | Middle | 17.8% | -20.1pp |
| 537 | Huntley Middle School Dekalb · DeKalb CUSD 428 | Middle | 17.8% | -20.1pp |
| 538 | Bushnell-Prairie City Jr High Sch Bushnell · Bushnell Prairie City CUSD 170 | Middle | 17.7% | -20.2pp |
| 539 | Washington Middle School Lyons · Lyons SD 103 | Middle | 17.7% | -20.2pp |
| 540 | West Oak Middle School Mundelein · Diamond Lake SD 76 | Middle | 17.7% | -20.2pp |
| 541 | Alton Middle School Alton · Alton CUSD 11 | Middle | 17.6% | -20.3pp |
| 542 | Everett F Kerr Middle School Blue Island · Cook County SD 130 | Middle | 17.6% | -20.3pp |
| 543 | West Central Middle School Stronghurst · West Central CUSD 235 | Middle | 17.2% | -20.7pp |
| 544 | Burr Ridge Middle School Burr Ridge · CCSD 180 | Middle | 16.9% | -21.0pp |
| 545 | Lombard Middle School Galesburg · Galesburg CUSD 205 | Middle | 16.9% | -21.0pp |
| 546 | Mercer County Jr High School Aledo · Mercer County School District 404 | Middle | 16.9% | -21.0pp |
| 547 | Mark W Bills Middle School Peoria · Peoria SD 150 | Middle | 16.8% | -21.1pp |
| 548 | Washington Middle School Johnston City · Johnston City CUSD 1 | Middle | 16.8% | -21.1pp |
| 549 | Salt Fork Junior High School Sidell · Salt Fork CUSD 512 | Middle | 16.7% | -21.2pp |
| 550 | Unity Jr High School Cicero · Cicero SD 99 | Middle | 16.7% | -21.2pp |
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.