Clayton County schools ranked by test score
Latest ISASP year (2024-25). 9 schools in Clayton County, Iowa with reported Science scores. Iowa state average: 67.3%.
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 1 | Clayton Ridge High School Guttenberg · Clayton Ridge Comm School District | High | 90.6% | +23.3pp |
| 2 | MFL MarMac Middle School Mcgregor · MFL MarMac Comm School District | Middle | 83.6% | +16.3pp |
| 3 | Clayton Ridge Middle School Guttenberg · Clayton Ridge Comm School District | Middle | 76.0% | +8.7pp |
| 4 | MFL MarMac High School Monona · MFL MarMac Comm School District | High | 74.2% | +6.9pp |
| 5 | Edgewood-Colesburg High School Edgewood · Edgewood-Colesburg Comm School District | High | 71.2% | +3.9pp |
| 6 | Clayton Ridge Elementary School Garnavillo · Clayton Ridge Comm School District | Elementary | 64.7% | -2.6pp |
| 7 | McGregor Intermediate School Mcgregor · MFL MarMac Comm School District | Elementary | 57.4% | -9.9pp |
| 8 | Central Middle School/High School Elkader · Central Comm School District | High | 50.0% | -17.3pp |
| 9 | Iowa Virtual Academy Guttenberg · Clayton Ridge Comm School District | Combined | 26.6% | -40.7pp |
About this ranking
Schools are ranked by the percentage of students who scored at or above the ISASP % Proficient threshold on the latest available ISASP Science test (school year 2024-25). Only public schools in Clayton County, Iowa with a reasonable cohort size are shown. A higher percentage is better.
The comparison column shows the gap to the Iowa statewide enrollment-weighted average. To compare against neighboring counties, use the full Iowa ranking.