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 |
|---|---|---|---|---|
| 51 | Maplebrook Elem School Naperville · Naperville CUSD 203 | Elementary | 69.1% | +28.8pp |
| 52 | Mill Street Elem School Naperville · Naperville CUSD 203 | Elementary | 68.4% | +28.1pp |
| 53 | John E Albright Middle School Villa Park · Salt Creek SD 48 | Middle | 68.3% | +28.0pp |
| 54 | Brookdale Elementary School Naperville · Indian Prairie CUSD 204 | Elementary | 68.1% | +27.8pp |
| 55 | Monroe Middle School Wheaton · CUSD 200 | Middle | 68.0% | +27.7pp |
| 56 | Erickson Elementary School Bloomingdale · Bloomingdale SD 13 | Elementary | 67.9% | +27.6pp |
| 57 | Lisle Jr High School Lisle · Lisle CUSD 202 | Middle | 67.9% | +27.6pp |
| 58 | Jefferson Elem School Elmhurst · Elmhurst SD 205 | Elementary | 67.7% | +27.4pp |
| 59 | Lowell Elem School Wheaton · CUSD 200 | Elementary | 67.5% | +27.2pp |
| 60 | Still Middle School Aurora · Indian Prairie CUSD 204 | Middle | 66.3% | +26.0pp |
| 61 | Beebe Elem School Naperville · Naperville CUSD 203 | Elementary | 66.1% | +25.8pp |
| 62 | Thayer J Hill Middle School Naperville · Indian Prairie CUSD 204 | Middle | 66.0% | +25.7pp |
| 63 | Whittier Elem School Downers Grove · Downers Grove GSD 58 | Elementary | 65.8% | +25.5pp |
| 64 | Jackson Elem School Elmhurst · Elmhurst SD 205 | Elementary | 65.6% | +25.3pp |
| 65 | Jefferson Jr High School Naperville · Naperville CUSD 203 | Middle | 65.6% | +25.3pp |
| 66 | Whittier Elem School Wheaton · CUSD 200 | Elementary | 64.6% | +24.3pp |
| 67 | O Neill Middle School Downers Grove · Downers Grove GSD 58 | Middle | 64.2% | +23.9pp |
| 68 | Reba O Steck Elementary School Aurora · Indian Prairie CUSD 204 | Elementary | 63.6% | +23.3pp |
| 69 | Gwendolyn Brooks Elementary Aurora · Indian Prairie CUSD 204 | Elementary | 63.5% | +23.2pp |
| 70 | Steeple Run Elem School Naperville · Naperville CUSD 203 | Elementary | 63.3% | +23.0pp |
| 71 | Arbor View Elem School Glen Ellyn · CCSD 89 | Elementary | 62.8% | +22.5pp |
| 72 | Medinah Middle School Roselle · Medinah SD 11 | Middle | 62.8% | +22.5pp |
| 73 | Westmont Jr High School Westmont · CUSD 201 | Middle | 62.6% | +22.3pp |
| 74 | Bower Elem School Warrenville · CUSD 200 | Elementary | 61.6% | +21.3pp |
| 75 | Pleasant Lane Elem School Lombard · Lombard SD 44 | Elementary | 60.6% | +20.3pp |
| 76 | Emerson Elem School Wheaton · CUSD 200 | Elementary | 60.4% | +20.1pp |
| 77 | Norton Creek Elementary School West Chicago · St Charles CUSD 303 | Elementary | 60.3% | +20.0pp |
| 78 | Lisle Elementary School Lisle · Lisle CUSD 202 | Elementary | 60.2% | +19.9pp |
| 79 | Edison Middle School Wheaton · CUSD 200 | Middle | 60.0% | +19.7pp |
| 80 | Lester Elem School Downers Grove · Downers Grove GSD 58 | Elementary | 60.0% | +19.7pp |
| 81 | Nancy Young Elementary School Aurora · Indian Prairie CUSD 204 | Elementary | 59.8% | +19.5pp |
| 82 | Elmer H Franzen Intermediate Sch Itasca · Itasca SD 10 | Elementary | 59.6% | +19.3pp |
| 83 | Madison Elem School Wheaton · CUSD 200 | Elementary | 59.6% | +19.3pp |
| 84 | Sycamore Trails Elementary School Bartlett · SD U-46 | Elementary | 59.3% | +19.0pp |
| 85 | Park View Elem School Glen Ellyn · CCSD 89 | Elementary | 59.1% | +18.8pp |
| 86 | Benjamin Middle School West Chicago · Benjamin SD 25 | Middle | 58.9% | +18.6pp |
| 87 | Washington Elementary School Wheaton · CUSD 200 | Elementary | 58.6% | +18.3pp |
| 88 | Maercker Elem School Westmont · Maercker SD 60 | Elementary | 58.1% | +17.8pp |
| 89 | Hubble Middle School Warrenville · CUSD 200 | Middle | 58.0% | +17.7pp |
| 90 | Glenn Westlake Middle School Lombard · Lombard SD 44 | Middle | 56.7% | +16.4pp |
| 91 | Owen Elementary School Naperville · Indian Prairie CUSD 204 | Elementary | 56.7% | +16.4pp |
| 92 | Dujardin Elementary School Bloomingdale · Bloomingdale SD 13 | Elementary | 56.5% | +16.2pp |
| 93 | Briar Glen Elem School Wheaton · CCSD 89 | Elementary | 56.3% | +16.0pp |
| 94 | Lincoln Elem School Wheaton · CUSD 200 | Elementary | 56.0% | +15.7pp |
| 95 | Cass Jr High School Darien · Cass SD 63 | Middle | 55.9% | +15.6pp |
| 96 | Wiesbrook Elem School Wheaton · CUSD 200 | Elementary | 55.6% | +15.3pp |
| 97 | Churchville Middle School Elmhurst · Elmhurst SD 205 | Middle | 55.4% | +15.1pp |
| 98 | J T Manning Elem School Westmont · CUSD 201 | Elementary | 55.3% | +15.0pp |
| 99 | Winfield Central School Winfield · Winfield SD 34 | Middle | 55.1% | +14.8pp |
| 100 | Mary Lou Cowlishaw Elementary Naperville · Indian Prairie CUSD 204 | Elementary | 55.0% | +14.7pp |
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.