Illinois schools ranked by test score
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 801 | Hyde Park Elem School Waukegan · Waukegan CUSD 60 | Elementary | 40.0% | -0.3pp |
| 802 | Jamieson Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 40.0% | -0.3pp |
| 803 | Kell Grade School Kell · Kell Cons SD 2 | Elementary | 40.0% | -0.3pp |
| 804 | Laraway School Joliet · Laraway CCSD 70C | Elementary | 40.0% | -0.3pp |
| 805 | Lowpoint-Washburn Elem School Washburn · Lowpoint-Washburn CUSD 21 | Elementary | 40.0% | -0.3pp |
| 806 | Northside Elem School Geneseo · Geneseo CUSD 228 | Elementary | 40.0% | -0.3pp |
| 807 | Park Elementary School Riverdale · Dolton SD 148 | Elementary | 40.0% | -0.3pp |
| 808 | Patoka Elem School Patoka · Patoka CUSD 100 | Elementary | 40.0% | -0.3pp |
| 809 | Southeastern Elementary School Bowen · Southeastern CUSD 337 | Elementary | 40.0% | -0.3pp |
| 810 | West Elem School Sycamore · Sycamore CUSD 427 | Elementary | 40.0% | -0.3pp |
| 811 | Big Timber Elementary School Hampshire · CUSD 300 | Elementary | 39.7% | -0.6pp |
| 812 | Madison Elementary School Lombard · Lombard SD 44 | Elementary | 39.7% | -0.6pp |
| 813 | Mark Twain Elem School Niles · East Maine SD 63 | Elementary | 39.7% | -0.6pp |
| 814 | East Side Elementary School Mc Leansboro · Hamilton Co CUSD 10 | Elementary | 39.6% | -0.7pp |
| 815 | Jefferson Elem School Dekalb · DeKalb CUSD 428 | Elementary | 39.6% | -0.7pp |
| 816 | Holden Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 39.5% | -0.8pp |
| 817 | Kipling Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 39.5% | -0.8pp |
| 818 | Delavan Elementary School Delavan · Delavan CUSD 703 | Elementary | 39.4% | -0.9pp |
| 819 | Juliette Low Elem School Arlington Heights · Comm Cons SD 59 | Elementary | 39.4% | -0.9pp |
| 820 | Meadow Lane School Merrionette Park · Atwood Heights SD 125 | Elementary | 39.4% | -0.9pp |
| 821 | Dakota Elementary School Dakota · Dakota CUSD 201 | Elementary | 39.3% | -1.0pp |
| 822 | Lakewood Falls Elem School Plainfield · Plainfield SD 202 | Elementary | 39.3% | -1.0pp |
| 823 | Pennoyer Elem School Norridge · Pennoyer SD 79 | Elementary | 39.3% | -1.0pp |
| 824 | Washington G Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 39.3% | -1.0pp |
| 825 | Bartlett Elem School Bartlett · SD U-46 | Elementary | 39.2% | -1.1pp |
| 826 | Deer Path Elem School Cary · Cary CCSD 26 | Elementary | 39.2% | -1.1pp |
| 827 | Glenbrook Elem School Streamwood · SD U-46 | Elementary | 39.2% | -1.1pp |
| 828 | West Lincoln-Broadwell Elem Sch Lincoln · West Lincoln-Broadwell ESD 92 | Elementary | 39.2% | -1.1pp |
| 829 | Meadowbrook Intermediate Sch Moro · Bethalto CUSD 8 | Elementary | 39.1% | -1.2pp |
| 830 | Calhoun Elementary/ Jr High Sch Hardin · Calhoun CUSD 40 | Elementary | 39.0% | -1.3pp |
| 831 | Robert C Hill Elem School Romeoville · Valley View CUSD 365U | Elementary | 39.0% | -1.3pp |
| 832 | Beecher Elem School Beecher · Beecher CUSD 200U | Elementary | 38.9% | -1.4pp |
| 833 | Bradford Grade School Bradford · Bradford CUSD 1 | Elementary | 38.9% | -1.4pp |
| 834 | Westview Elem School Wood Dale · Wood Dale SD 7 | Elementary | 38.9% | -1.4pp |
| 835 | River Trail School Gurnee · Gurnee SD 56 | Elementary | 38.8% | -1.5pp |
| 836 | Sarah Atwater Denman Elem Quincy · Quincy SD 172 | Elementary | 38.8% | -1.5pp |
| 837 | J B Nelson Elem School Batavia · Batavia USD 101 | Elementary | 38.7% | -1.6pp |
| 838 | Sutherland Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 38.7% | -1.6pp |
| 839 | Thomas Jefferson Elem Sch Joliet · Plainfield SD 202 | Elementary | 38.7% | -1.6pp |
| 840 | Turner Elem School West Chicago · West Chicago ESD 33 | Elementary | 38.7% | -1.6pp |
| 841 | Clinton Elem School South Elgin · SD U-46 | Elementary | 38.6% | -1.7pp |
| 842 | Greenwood Elem School Woodstock · Woodstock CUSD 200 | Elementary | 38.6% | -1.7pp |
| 843 | Woodland Intermediate Sch Gurnee · Woodland CCSD 50 | Elementary | 38.6% | -1.7pp |
| 844 | Galatia Elem School Galatia · Galatia CUSD 1 | Elementary | 38.5% | -1.8pp |
| 845 | Harnew Elem School Oak Lawn · Ridgeland SD 122 | Elementary | 38.5% | -1.8pp |
| 846 | Irvington Elem School Irvington · Irvington CCSD 11 | Elementary | 38.5% | -1.8pp |
| 847 | John S Clark Elem School Waukegan · Waukegan CUSD 60 | Elementary | 38.5% | -1.8pp |
| 848 | Maple Grove Elem School Joppa · Joppa-Maple Grove UD 38 | Elementary | 38.5% | -1.8pp |
| 849 | Reskin Elem School Glendale Hts · Marquardt SD 15 | Elementary | 38.5% | -1.8pp |
| 850 | Montessori Academy for Peace Decatur · Decatur SD 61 | Elementary | 38.4% | -1.9pp |
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.