Winnebago County schools ranked by test score
Latest IAR + ISA year (2024-25). 16 schools in Winnebago County, Illinois with reported English Language Arts scores. Illinois state average: 51.0%.
| Rank | School | Level | English Language Arts | vs state |
|---|---|---|---|---|
| 1 | Thurgood Marshall School Rockford · Rockford SD 205 | Middle | 98.4% | +47.4pp |
| 2 | Willowbrook Middle School South Beloit · Prairie Hill CCSD 133 | Middle | 86.8% | +35.8pp |
| 3 | Stephen Mack Middle School Rockton · Rockton SD 140 | Middle | 77.2% | +26.2pp |
| 4 | Roscoe Middle School Roscoe · Kinnikinnick CCSD 131 | Middle | 69.9% | +18.9pp |
| 5 | Pecatonica Comm Middle School Pecatonica · Pecatonica CUSD 321 | Middle | 51.3% | +0.3pp |
| 6 | Durand Jr High School Durand · Durand CUSD 322 | Middle | 50.0% | -1.0pp |
| 7 | Winnebago Middle School Winnebago · Winnebago CUSD 323 | Middle | 49.1% | -1.9pp |
| 8 | Harlem Middle School Loves Park · Harlem UD 122 | Middle | 44.2% | -6.8pp |
| 9 | South Beloit Jr High School South Beloit · County of Winnebago SD 320 | Middle | 43.8% | -7.2pp |
| 10 | Eisenhower Middle School Rockford · Rockford SD 205 | Middle | 34.9% | -16.1pp |
| 11 | Bernard W Flinn Middle School Rockford · Rockford SD 205 | Middle | 29.4% | -21.6pp |
| 12 | Abraham Lincoln Middle School Rockford · Rockford SD 205 | Middle | 27.4% | -23.6pp |
| 13 | West Middle School Rockford · Rockford SD 205 | Middle | 22.2% | -28.8pp |
| 14 | Blackhawk Elementary School South Beloit · County of Winnebago SD 320 | Middle | 21.5% | -29.5pp |
| 15 | Rockford Envrnmntl Science Acad Rockford · Rockford SD 205 | Middle | 14.2% | -36.8pp |
| 16 | Kennedy Middle School Rockford · Rockford SD 205 | Middle | 10.6% | -40.4pp |
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 English Language Arts test (school year 2024-25). Only public schools in Winnebago 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.