Carroll County schools ranked by test score
Latest IAR + ISA year (2024-25). 6 schools in Carroll County, Illinois with reported Science scores. Illinois state average: 40.3%.
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 1 | Eastland Elementary School Shannon · Eastland CUSD 308 | Elementary | 68.6% | +28.3pp |
| 2 | Chadwick-Milledgeville Jr HS Milledgeville · Chadwick-Milledgeville CUSD 399 | High | 62.1% | +21.8pp |
| 3 | Eastland Jr/Sr High School Lanark · Eastland CUSD 308 | High | 56.5% | +16.2pp |
| 4 | Chadwick-Milledgeville Elem Sch Milledgeville · Chadwick-Milledgeville CUSD 399 | Elementary | 36.0% | -4.3pp |
| 5 | West Carroll Middle School Mount Carroll · West Carroll CUSD 314 | Middle | 28.3% | -12.0pp |
| 6 | West Carroll Primary Savanna · West Carroll CUSD 314 | Elementary | 25.5% | -14.8pp |
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 Carroll 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.