Twin Valley High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| NECAP | ||||||
| 2007 | Mathematics | 11th Grade | % met std | 19% | 19% | 29% |
| 2008 | Mathematics | 11th Grade | % met std | 28% | 28% | 34% |
| 2009 | Mathematics | 11th Grade | % met std | 11% | 11% | 34% |
| 2010 | Mathematics | 11th Grade | % met std | 30% | 30% | 37% |
| 2011 | Mathematics | 11th Grade | % met std | 4% | 4% | 36% |
| 2012 | Mathematics | 11th Grade | % met std | 29% | 29% | 37% |
| 2007 | Reading | 11th Grade | % met std | 65% | 65% | 66% |
| 2008 | Reading | 11th Grade | % met std | 73% | 73% | 70% |
| 2009 | Reading | 11th Grade | % met std | 59% | 59% | 69% |
| 2010 | Reading | 11th Grade | % met std | 61% | 61% | 71% |
| 2011 | Reading | 11th Grade | % met std | 33% | 33% | 72% |
| 2012 | Reading | 11th Grade | % met std | 71% | 71% | 73% |
| 2008 | Science | 11th Grade | % met std | 9% | 9% | 25% |
| 2009 | Science | 11th Grade | % met std | 12% | 12% | 26% |
| 2010 | Science | 11th Grade | % met std | 8% | 8% | 27% |
| 2011 | Science | 11th Grade | % met std | 24% | 24% | 29% |
| 2012 | Science | 11th Grade | % met std | 3% | 3% | 32% |
| 2007 | Writing | 11th Grade | % met std | 32% | 32% | 37% |
| 2008 | Writing | 11th Grade | % met std | 37% | 37% | 42% |
| 2009 | Writing | 11th Grade | % met std | 35% | 35% | 49% |
| 2010 | Writing | 11th Grade | % met std | 33% | 33% | 49% |
| 2011 | Writing | 11th Grade | % met std | 21% | 21% | 46% |
| 2012 | Writing | 11th Grade | % met std | 53% | 53% | 45% |
Some data by SchoolDigger.com.
* Twin Valley High School, Test Performance was rated 3.5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.