DuPage County schools ranked by test score
Latest IAR + ISA year (2024-25). 183 schools in DuPage County, Illinois with reported Science scores. Illinois state average: 40.3%.
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 1 | Ellsworth Elem School Naperville · Naperville CUSD 203 | Elementary | 92.3% | +52.0pp |
| 2 | Butler Junior High School Oak Brook · Butler SD 53 | Middle | 91.2% | +50.9pp |
| 3 | Oak Elem School Hinsdale · Hinsdale CCSD 181 | Elementary | 90.5% | +50.2pp |
| 4 | Fairmount Elem School Downers Grove · Downers Grove GSD 58 | Elementary | 89.5% | +49.2pp |
| 5 | Brook Forest Elem School Oak Brook · Butler SD 53 | Elementary | 89.4% | +49.1pp |
| 6 | Meadow Glens Elementary School Naperville · Naperville CUSD 203 | Elementary | 89.4% | +49.1pp |
| 7 | Prairie Elem School Naperville · Naperville CUSD 203 | Elementary | 88.5% | +48.2pp |
| 8 | Kennedy Junior High School Lisle · Naperville CUSD 203 | Middle | 85.7% | +45.4pp |
| 9 | Hillcrest Elem School Downers Grove · Downers Grove GSD 58 | Elementary | 85.5% | +45.2pp |
| 10 | Madison Elem School Hinsdale · Hinsdale CCSD 181 | Elementary | 84.3% | +44.0pp |
| 11 | Monroe Elem School Hinsdale · Hinsdale CCSD 181 | Elementary | 84.2% | +43.9pp |
| 12 | Highlands Elem School Naperville · Naperville CUSD 203 | Elementary | 82.4% | +42.1pp |
| 13 | Westfield Middle School Bloomingdale · Bloomingdale SD 13 | Middle | 82.1% | +41.8pp |
| 14 | F E Peacock Middle School Itasca · Itasca SD 10 | Middle | 81.9% | +41.6pp |
| 15 | Prospect Elem School Clarendon Hills · Hinsdale CCSD 181 | Elementary | 81.7% | +41.4pp |
| 16 | Hawthorne Elem School Elmhurst · Elmhurst SD 205 | Elementary | 81.0% | +40.7pp |
| 17 | Sandburg Middle School Elmhurst · Elmhurst SD 205 | Middle | 80.3% | +40.0pp |
| 18 | The Lane Elem School Hinsdale · Hinsdale CCSD 181 | Elementary | 80.0% | +39.7pp |
| 19 | Hawthorne Elem School Wheaton · CUSD 200 | Elementary | 79.2% | +38.9pp |
| 20 | Roselle Middle School Roselle · Roselle SD 12 | Middle | 78.9% | +38.6pp |
| 21 | Field Elem School Elmhurst · Elmhurst SD 205 | Elementary | 78.7% | +38.4pp |
| 22 | Herrick Middle School Downers Grove · Downers Grove GSD 58 | Middle | 77.7% | +37.4pp |
| 23 | May Watts Elementary School Naperville · Indian Prairie CUSD 204 | Elementary | 77.6% | +37.3pp |
| 24 | Longfellow Elem School Wheaton · CUSD 200 | Elementary | 76.9% | +36.6pp |
| 25 | Clarendon Hills Middle School Clarendon Hills · Hinsdale CCSD 181 | Middle | 76.6% | +36.3pp |
| 26 | Hinsdale Middle School Hinsdale · Hinsdale CCSD 181 | Middle | 76.1% | +35.8pp |
| 27 | Hadley Junior High School Glen Ellyn · Glen Ellyn SD 41 | Middle | 76.0% | +35.7pp |
| 28 | Madison Jr High School Naperville · Naperville CUSD 203 | Middle | 75.7% | +35.4pp |
| 29 | Elm Elem School Burr Ridge · Hinsdale CCSD 181 | Elementary | 75.4% | +35.1pp |
| 30 | Belle Aire Elem School Downers Grove · Downers Grove GSD 58 | Elementary | 75.0% | +34.7pp |
| 31 | Bryan Middle School Elmhurst · Elmhurst SD 205 | Middle | 74.7% | +34.4pp |
| 32 | Lincoln Elem School Elmhurst · Elmhurst SD 205 | Elementary | 74.3% | +34.0pp |
| 33 | Scott Elementary School Naperville · Naperville CUSD 203 | Elementary | 73.8% | +33.5pp |
| 34 | Ranch View Elementary School Naperville · Naperville CUSD 203 | Elementary | 73.3% | +33.0pp |
| 35 | Lincoln Jr High School Naperville · Naperville CUSD 203 | Middle | 73.2% | +32.9pp |
| 36 | Emerson Elem School Elmhurst · Elmhurst SD 205 | Elementary | 73.1% | +32.8pp |
| 37 | Edison Elem School Elmhurst · Elmhurst SD 205 | Elementary | 72.7% | +32.4pp |
| 38 | Forest Glen Elem School Glen Ellyn · Glen Ellyn SD 41 | Elementary | 72.2% | +31.9pp |
| 39 | Abraham Lincoln Elem School Glen Ellyn · Glen Ellyn SD 41 | Elementary | 71.6% | +31.3pp |
| 40 | Wayne Elem School Wayne · SD U-46 | Elementary | 71.2% | +30.9pp |
| 41 | Benjamin Franklin Elem School Glen Ellyn · Glen Ellyn SD 41 | Elementary | 70.9% | +30.6pp |
| 42 | Kingsley Elem School Downers Grove · Downers Grove GSD 58 | Elementary | 70.8% | +30.5pp |
| 43 | Gower Middle School Burr Ridge · Gower SD 62 | Middle | 70.6% | +30.3pp |
| 44 | Washington Jr High School Naperville · Naperville CUSD 203 | Middle | 70.5% | +30.2pp |
| 45 | Highland Elem School Downers Grove · Downers Grove GSD 58 | Elementary | 70.4% | +30.1pp |
| 46 | Walker School Clarendon Hills · Hinsdale CCSD 181 | Elementary | 70.4% | +30.1pp |
| 47 | Francis Granger Middle School Aurora · Indian Prairie CUSD 204 | Middle | 69.8% | +29.5pp |
| 48 | Franklin Middle School Wheaton · CUSD 200 | Middle | 69.8% | +29.5pp |
| 49 | Elmwood Elem School Naperville · Naperville CUSD 203 | Elementary | 69.5% | +29.2pp |
| 50 | Lakeview Jr High School Downers Grove · Center Cass SD 66 | Middle | 69.4% | +29.1pp |
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 Science test (school year 2024-25). Only public schools in DuPage 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.