Twin Cedars Jr-Sr High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| IA | ||||||
| 2012 | Math | 11th Grade | % met std | 87.50% | 87.50% | 82.81% |
| 2013 | Math | 11th Grade | % met std | 87.80% | 87.80% | 82.19% |
| 2012 | Reading | 11th Grade | % met std | 82.50% | 82.50% | 83.97% |
| 2013 | Reading | 11th Grade | % met std | 85.37% | 85.37% | 83.26% |
| 2012 | Math | 7th Grade | % met std | 58.82% | 58.82% | 78.81% |
| 2013 | Math | 7th Grade | % met std | 73.68% | 73.68% | 78.31% |
| 2012 | Reading | 7th Grade | % met std | 58.82% | 58.82% | 67.39% |
| 2013 | Reading | 7th Grade | % met std | 68.42% | 68.42% | 68.56% |
| 2012 | Math | 8th Grade | % met std | 70.59% | 70.59% | 74.62% |
| 2013 | Math | 8th Grade | % met std | 54.55% | 54.55% | 74.59% |
| 2012 | Reading | 8th Grade | % met std | 73.53% | 73.53% | 66.08% |
| 2013 | Reading | 8th Grade | % met std | 57.58% | 57.58% | 66.34% |
Some data by SchoolDigger.com.