Illinois schools ranked by test score
Latest IAR + ISA year (2024-25). 1,818 schools with reported Science scores. State average: 40.3%.
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 851 | Byrne Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 38.3% | -2.0pp |
| 852 | Charles Reed Elementary Sch Plainfield · Plainfield SD 202 | Elementary | 38.2% | -2.1pp |
| 853 | Dimmick Comm Cons SD 175 La Salle · Dimmick Comm Cons SD #175 | Elementary | 38.2% | -2.1pp |
| 854 | LEARN John Kathy Schreiber Chrtr Waukegan · LEARN John and Kathy Schreiber Ch | Elementary | 38.2% | -2.1pp |
| 855 | Ralston Elem School Machesney Park · Harlem UD 122 | Elementary | 38.2% | -2.1pp |
| 856 | Earlville Elem School Earlville · Earlville CUSD 9 | Elementary | 38.1% | -2.2pp |
| 857 | Hanson Park Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 38.1% | -2.2pp |
| 858 | Pleasant Hill Elem School Pleasant Hill · Pleasant Hill CUSD 3 | Elementary | 38.1% | -2.2pp |
| 859 | Prairie Du Rocher Elem School Prairie Du Rocher · Prairie Du Rocher CCSD 134 | Elementary | 38.1% | -2.2pp |
| 860 | Maroa-Forsyth Grade School Forsyth · Maroa Forsyth CUSD 2 | Elementary | 38.0% | -2.3pp |
| 861 | Wm Hammerschmidt Elem School Lombard · Lombard SD 44 | Elementary | 38.0% | -2.3pp |
| 862 | Forest Elem School Des Plaines · CCSD 62 | Elementary | 37.9% | -2.4pp |
| 863 | Monarcas Academy Chicago · Chicago Public Schools Dist 299 | Elementary | 37.9% | -2.4pp |
| 864 | Robert Frost Elem School Mount Prospect · Comm Cons SD 59 | Elementary | 37.9% | -2.4pp |
| 865 | Armstrong G Elem IntL Studies Chicago · Chicago Public Schools Dist 299 | Elementary | 37.8% | -2.5pp |
| 866 | Cerro Gordo Elem School Cerro Gordo · Cerro Gordo CUSD 100 | Elementary | 37.8% | -2.5pp |
| 867 | Goreville Elementary School Goreville · Goreville CUD 1 | Elementary | 37.8% | -2.5pp |
| 868 | Loves Park Elem School Loves Park · Harlem UD 122 | Elementary | 37.8% | -2.5pp |
| 869 | White Oak Elementary Morris · Morris SD 54 | Elementary | 37.8% | -2.5pp |
| 870 | North Greene Elem Roodhouse · North Greene CUSD 3 | Elementary | 37.7% | -2.6pp |
| 871 | Olson Elementary School Woodstock · Woodstock CUSD 200 | Elementary | 37.7% | -2.6pp |
| 872 | Trico Elementary School Campbell Hill · Trico CUSD 176 | Elementary | 37.7% | -2.6pp |
| 873 | Union Elem School Belleville · Belleville SD 118 | Elementary | 37.7% | -2.6pp |
| 874 | Belle Valley School Belleville · Belle Valley SD 119 | Elementary | 37.6% | -2.7pp |
| 875 | Litchfield Elem School Litchfield · Litchfield CUSD 12 | Elementary | 37.6% | -2.7pp |
| 876 | Seth Whitman Elem Sch Belvidere · Belvidere CUSD 100 | Elementary | 37.6% | -2.7pp |
| 877 | Westwood Elem School Woodstock · Woodstock CUSD 200 | Elementary | 37.6% | -2.7pp |
| 878 | North Mac Intermediate Girard · North Mac CUSD 34 | Elementary | 37.5% | -2.8pp |
| 879 | Odell Grade School Odell · Odell CCSD 435 | Elementary | 37.5% | -2.8pp |
| 880 | Vernon L Barkstall Elementary Sch Champaign · Champaign CUSD 4 | Elementary | 37.5% | -2.8pp |
| 881 | Azuela Elem School Chicago · Chicago Public Schools Dist 299 | Elementary | 37.4% | -2.9pp |
| 882 | Washington Elem School Sterling · Sterling CUSD 5 | Elementary | 37.4% | -2.9pp |
| 883 | Edgewood Elem School Woodridge · Woodridge SD 68 | Elementary | 37.3% | -3.0pp |
| 884 | Harry E Fry School Burbank · Burbank SD 111 | Elementary | 37.3% | -3.0pp |
| 885 | Hometown Elem School Hometown · Oak Lawn-Hometown SD 123 | Elementary | 37.3% | -3.0pp |
| 886 | Northwest Elem School La Salle · La Salle ESD 122 | Elementary | 37.3% | -3.0pp |
| 887 | Chauncey H Duker School McHenry · McHenry CCSD 15 | Elementary | 37.2% | -3.1pp |
| 888 | Western Avenue Elem School Flossmoor · Flossmoor SD 161 | Elementary | 37.2% | -3.1pp |
| 889 | Adlai Stevenson Elem School Elk Grove Village · Schaumburg CCSD 54 | Elementary | 37.1% | -3.2pp |
| 890 | Glacier Ridge Elementary School Crystal Lake · Crystal Lake CCSD 47 | Elementary | 37.1% | -3.2pp |
| 891 | Grand Prairie Elem School Joliet · Plainfield SD 202 | Elementary | 37.1% | -3.2pp |
| 892 | Skoff Elementary Romeoville · Valley View CUSD 365U | Elementary | 37.1% | -3.2pp |
| 893 | Adm Richard E Byrd Elem School Elk Grove Village · Comm Cons SD 59 | Elementary | 37.0% | -3.3pp |
| 894 | Coretta Scott King Magnet Sch University Park · Crete Monee CUSD 201U | Elementary | 37.0% | -3.3pp |
| 895 | Lincoln-Douglas Elementary School Quincy · Quincy SD 172 | Elementary | 37.0% | -3.3pp |
| 896 | Mary Endres Elementary School Woodstock · Woodstock CUSD 200 | Elementary | 37.0% | -3.3pp |
| 897 | Steeleville Elem School Steeleville · Steeleville CUSD 138 | Elementary | 37.0% | -3.3pp |
| 898 | Enders-Salk Elem School Schaumburg · Schaumburg CCSD 54 | Elementary | 36.9% | -3.4pp |
| 899 | Cissna Park Elementary School Cissna Park · Cissna Park CUSD 6 | Elementary | 36.8% | -3.5pp |
| 900 | Colona Grade School Colona · Colona SD 190 | Elementary | 36.8% | -3.5pp |
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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.