Washington County schools ranked by test score
Latest IAR + ISA year (2024-25). 6 schools in Washington County, Illinois with reported Science scores. Illinois state average: 40.3%.
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 1 | Okawville Jr/Sr High School Okawville · West Washington Co CUD 10 | High | 70.6% | +30.3pp |
| 2 | Okawville Grade School Okawville · West Washington Co CUD 10 | Elementary | 61.5% | +21.2pp |
| 3 | Oakdale Grade School Oakdale · Oakdale CCSD 1 | Elementary | 57.1% | +16.8pp |
| 4 | Nashville Grade School Nashville · Nashville CCSD 49 | Elementary | 47.3% | +7.0pp |
| 5 | Ashley Com Consolidated School Ashley · Ashley CCSD 15 | Elementary | 41.2% | +0.9pp |
| 6 | Irvington Elem School Irvington · Irvington CCSD 11 | Elementary | 38.5% | -1.8pp |
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 Washington 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.