Custer County schools ranked by test score
Latest ISAT year (2024-25). 2 schools in Custer County, Idaho with reported English Language Arts scores. Idaho state average: 53.7%.
| Rank | School | Level | English Language Arts | vs state |
|---|---|---|---|---|
| 1 | CHALLIS ELEMENTARY SCHOOL CHALLIS · CHALLIS JOINT DISTRICT | Elementary | 51.9% | -1.8pp |
| 2 | MACKAY ELEMENTARY SCHOOL MACKAY · MACKAY JOINT DISTRICT | Elementary | 44.9% | -8.8pp |
About this ranking
Schools are ranked by the percentage of students who scored at or above the ISAT % Proficient threshold on the latest available ISAT English Language Arts test (school year 2024-25). Only public schools in Custer County, Idaho with a reasonable cohort size are shown. A higher percentage is better.
The comparison column shows the gap to the Idaho statewide enrollment-weighted average. To compare against neighboring counties, use the full Idaho ranking.