Wilton Jr-Sr High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| IA | ||||||
| 2012 | Math | 11th Grade | % met std | 86.44% | 86.44% | 82.81% |
| 2013 | Math | 11th Grade | % met std | 84.21% | 84.21% | 82.19% |
| 2012 | Reading | 11th Grade | % met std | 81.36% | 81.36% | 83.97% |
| 2013 | Reading | 11th Grade | % met std | 84.21% | 84.21% | 83.26% |
| 2012 | Math | 7th Grade | % met std | 76.67% | 76.67% | 78.81% |
| 2013 | Math | 7th Grade | % met std | 73.58% | 73.58% | 78.31% |
| 2012 | Reading | 7th Grade | % met std | 56.67% | 56.67% | 67.39% |
| 2013 | Reading | 7th Grade | % met std | 64.15% | 64.15% | 68.56% |
| 2012 | Math | 8th Grade | % met std | 77.59% | 77.59% | 74.62% |
| 2013 | Math | 8th Grade | % met std | 77.05% | 77.05% | 74.59% |
| 2012 | Reading | 8th Grade | % met std | 56.90% | 56.90% | 66.08% |
| 2013 | Reading | 8th Grade | % met std | 62.30% | 62.30% | 66.34% |
Some data by SchoolDigger.com.