Decorah Middle School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| IA | ||||||
| 2012 | Math | 5th Grade | % met std | 89.47% | 89.58% | 77.96% |
| 2013 | Math | 5th Grade | % met std | 86.92% | 86.92% | 79.10% |
| 2012 | Reading | 5th Grade | % met std | 78.95% | 79.17% | 74.27% |
| 2013 | Reading | 5th Grade | % met std | 86.92% | 86.92% | 75.72% |
| 2012 | Math | 6th Grade | % met std | 93.20% | 93.20% | 71.48% |
| 2013 | Math | 6th Grade | % met std | 92.86% | 92.86% | 73.04% |
| 2012 | Reading | 6th Grade | % met std | 75.73% | 75.73% | 64.44% |
| 2013 | Reading | 6th Grade | % met std | 74.49% | 74.49% | 65.78% |
| 2012 | Math | 7th Grade | % met std | 95.65% | 95.65% | 78.81% |
| 2013 | Math | 7th Grade | % met std | 91.51% | 91.51% | 78.31% |
| 2012 | Reading | 7th Grade | % met std | 82.61% | 82.61% | 67.39% |
| 2013 | Reading | 7th Grade | % met std | 83.96% | 83.96% | 68.56% |
| 2012 | Math | 8th Grade | % met std | 95.45% | 95.45% | 74.62% |
| 2013 | Math | 8th Grade | % met std | 94.68% | 94.68% | 74.59% |
| 2012 | Reading | 8th Grade | % met std | 83.64% | 83.64% | 66.08% |
| 2013 | Reading | 8th Grade | % met std | 86.17% | 86.17% | 66.34% |
Some data by SchoolDigger.com.
* Decorah Middle School, Test Performance was rated 5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.