Washington Intermediate School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| IA | ||||||
| 2012 | Math | 4th Grade | % met std | 73.61% | 73.61% | 78.03% |
| 2013 | Math | 4th Grade | % met std | 88.75% | 88.75% | 79.00% |
| 2012 | Reading | 4th Grade | % met std | 72.22% | 72.22% | 74.25% |
| 2013 | Reading | 4th Grade | % met std | 76.25% | 76.25% | 75.51% |
| 2012 | Math | 5th Grade | % met std | 79.49% | 79.49% | 77.96% |
| 2013 | Math | 5th Grade | % met std | 82.19% | 82.19% | 79.10% |
| 2012 | Reading | 5th Grade | % met std | 64.10% | 64.10% | 74.27% |
| 2013 | Reading | 5th Grade | % met std | 75.34% | 75.34% | 75.72% |
Some data by SchoolDigger.com.