Mason County schools ranked by test score
Latest IAR + ISA year (2024-25). 5 schools in Mason County, Illinois with reported Mathematics scores. Illinois state average: 37.9%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Midwest Central Primary School Manito · Midwest Central CUSD 191 | Elementary | 44.4% | +6.5pp |
| 2 | New Central Elem School Havana · Havana CUSD 126 | Elementary | 37.5% | -0.4pp |
| 3 | Illini Central Grade School Mason City · Illini Central CUSD 189 | Elementary | 36.1% | -1.8pp |
| 4 | Havana Jr High School Havana · Havana CUSD 126 | Middle | 30.9% | -7.0pp |
| 5 | Illini Central Middle School Mason City · Illini Central CUSD 189 | Middle | 27.3% | -10.6pp |
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 Mathematics test (school year 2024-25). Only public schools in Mason 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.