Winnebago County schools ranked by test score
Latest IAR + ISA year (2024-25). 55 schools in Winnebago County, Illinois with reported Science scores. Illinois state average: 40.3%.
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 51 | Kennedy Middle School Rockford · Rockford SD 205 | Middle | 6.7% | -33.6pp |
| 52 | Constance Lane Elementary School Rockford · Rockford SD 205 | Elementary | 6.3% | -34.0pp |
| 53 | Ellis Elementary School Rockford · Rockford SD 205 | Elementary | 5.6% | -34.7pp |
| 54 | Lewis Lemon Elementary Rockford · Rockford SD 205 | Elementary | 4.2% | -36.1pp |
| 55 | Jackson Charter School Rockford · Rockford SD 205 | Elementary | 2.8% | -37.5pp |
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 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.