Cook County schools ranked by test score
Latest IAR + ISA year (2024-25). 147 schools in Cook County, Illinois with reported Mathematics scores. Illinois state average: 37.9%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Maple School Northbrook · Northbrook/Glenview SD 30 | Middle | 86.5% | +48.6pp |
| 2 | Wood Oaks Jr High School Northbrook · Northbrook ESD 27 | Middle | 82.9% | +45.0pp |
| 3 | Sunset Ridge Elem School Northfield · Sunset Ridge SD 29 | Middle | 82.0% | +44.1pp |
| 4 | Northbrook Junior High School Northbrook · Northbrook SD 28 | Middle | 81.0% | +43.1pp |
| 5 | Central School Glencoe · Glencoe SD 35 | Middle | 80.1% | +42.2pp |
| 6 | Carleton W Washburne School Winnetka · Winnetka SD 36 | Middle | 79.4% | +41.5pp |
| 7 | Marie Murphy School Wilmette · Avoca SD 37 | Middle | 79.1% | +41.2pp |
| 8 | Highcrest Middle School Wilmette · Wilmette SD 39 | Middle | 78.2% | +40.3pp |
| 9 | H H Conrady Jr High School Hickory Hills · North Palos SD 117 | Middle | 74.1% | +36.2pp |
| 10 | The Skokie School Winnetka · Winnetka SD 36 | Middle | 73.1% | +35.2pp |
| 11 | Roosevelt School River Forest · River Forest SD 90 | Middle | 72.8% | +34.9pp |
| 12 | Pleasantdale Middle Sch Burr Ridge · Pleasantdale SD 107 | Middle | 71.8% | +33.9pp |
| 13 | Highlands Middle School La Grange Highlands · LaGrange Highlands SD 106 | Middle | 71.6% | +33.7pp |
| 14 | Wilmette Junior High School Wilmette · Wilmette SD 39 | Middle | 70.6% | +32.7pp |
| 15 | McClure Jr High School Western Springs · Western Springs SD 101 | Middle | 69.6% | +31.7pp |
| 16 | L J Hauser Jr High School Riverside · Riverside SD 96 | Middle | 67.6% | +29.7pp |
| 17 | Old Quarry Middle Sch Lemont · Lemont-Bromberek CSD 113A | Middle | 65.6% | +27.7pp |
| 18 | Park Junior High School La Grange Park · La Grange SD 102 | Middle | 65.3% | +27.4pp |
| 19 | Lincoln Middle School Park Ridge · Park Ridge CCSD 64 | Middle | 64.4% | +26.5pp |
| 20 | Field School Northbrook · West Northfield SD 31 | Middle | 62.6% | +24.7pp |
| 21 | Barrington Mdle Sch- Prairie Cmps Barrington · Barrington CUSD 220 | Middle | 61.9% | +24.0pp |
| 22 | Emerson Middle School Niles · Park Ridge CCSD 64 | Middle | 61.5% | +23.6pp |
| 23 | Palos South Middle School Palos Park · Palos CCSD 118 | Middle | 61.5% | +23.6pp |
| 24 | Golf Middle School Morton Grove · Golf ESD 67 | Middle | 60.5% | +22.6pp |
| 25 | Thomas Middle School Arlington Heights · Arlington Heights SD 25 | Middle | 59.7% | +21.8pp |
| 26 | MacArthur Middle School Prospect Heights · Prospect Heights SD 23 | Middle | 58.5% | +20.6pp |
| 27 | Margaret Mead JHS Elk Grove Village · Schaumburg CCSD 54 | Middle | 58.4% | +20.5pp |
| 28 | Springman Middle School Glenview · Glenview CCSD 34 | Middle | 57.7% | +19.8pp |
| 29 | Attea Middle School Glenview · Glenview CCSD 34 | Middle | 57.4% | +19.5pp |
| 30 | Nichols Middle School Evanston · Evanston CCSD 65 | Middle | 57.0% | +19.1pp |
| 31 | Lincoln Middle School Mt Prospect · Mount Prospect SD 57 | Middle | 55.8% | +17.9pp |
| 32 | Virgil I Grissom Middle School Tinley Park · Kirby SD 140 | Middle | 55.7% | +17.8pp |
| 33 | Gwendolyn Brooks Middle School Oak Park · Oak Park ESD 97 | Middle | 54.9% | +17.0pp |
| 34 | Prairie View Middle School Tinley Park · Kirby SD 140 | Middle | 54.9% | +17.0pp |
| 35 | Robert Frost JHS Schaumburg · Schaumburg CCSD 54 | Middle | 54.4% | +16.5pp |
| 36 | Plum Grove Middle School Rolling Meadows · Palatine CCSD 15 | Middle | 54.3% | +16.4pp |
| 37 | Wm F Gurrie Middle School La Grange · La Grange SD 105 South | Middle | 54.1% | +16.2pp |
| 38 | Haven Middle School Evanston · Evanston CCSD 65 | Middle | 53.5% | +15.6pp |
| 39 | Helen Keller JHS Schaumburg · Schaumburg CCSD 54 | Middle | 52.7% | +14.8pp |
| 40 | South Middle School Arlington Heights · Arlington Heights SD 25 | Middle | 51.8% | +13.9pp |
| 41 | Jane Addams JHS Schaumburg · Schaumburg CCSD 54 | Middle | 50.9% | +13.0pp |
| 42 | Percy Julian Middle School Oak Park · Oak Park ESD 97 | Middle | 50.7% | +12.8pp |
| 43 | Independence Jr High School Palos Heights · Palos Heights SD 128 | Middle | 49.8% | +11.9pp |
| 44 | Barrington Middle Sch Station Barrington · Barrington CUSD 220 | Middle | 49.5% | +11.6pp |
| 45 | Century Junior High School Orland Park · Orland SD 135 | Middle | 48.9% | +11.0pp |
| 46 | River Trails Middle School Mount Prospect · River Trails SD 26 | Middle | 47.3% | +9.4pp |
| 47 | Lincoln Hall Middle School Lincolnwood · Lincolnwood SD 74 | Middle | 46.9% | +9.0pp |
| 48 | Eastview Middle School Bartlett · SD U-46 | Middle | 46.3% | +8.4pp |
| 49 | Oliver McCracken Middle School Skokie · Skokie SD 73-5 | Middle | 46.1% | +8.2pp |
| 50 | Algonquin Middle School Des Plaines · CCSD 62 | Middle | 46.0% | +8.1pp |
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). Only public schools in Cook County, Illinois with a reasonable cohort size are shown. A higher percentage is better.
The comparison column shows the gap to the Illinois statewide enrollment-weighted average. To compare against neighboring counties, use the full Illinois ranking.