Libby High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| CRT | ||||||
| 2004 | Math | 10th Grade | % met std | 53.5% | 53.5% | 59.9% |
| 2005 | Math | 10th Grade | % met std | 52.8% | 52.8% | 56.2% |
| 2006 | Math | 10th Grade | % met std | 50.7% | 50.7% | 54.4% |
| 2007 | Math | 10th Grade | % met std | 55.7% | 55.7% | 54.5% |
| 2008 | Math | 10th Grade | % met std | 55% | 55% | 52% |
| 2009 | Math | 10th Grade | % met std | 49% | 49% | 54% |
| 2004 | Reading | 10th Grade | % met std | 57.4% | 57.4% | 63% |
| 2005 | Reading | 10th Grade | % met std | 68.3% | 68.3% | 67.1% |
| 2006 | Reading | 10th Grade | % met std | 75% | 75% | 75.3% |
| 2007 | Reading | 10th Grade | % met std | 83.2% | 83.2% | 77.7% |
| 2008 | Reading | 10th Grade | % met std | 75% | 75% | 77% |
| 2009 | Reading | 10th Grade | % met std | 82% | 82% | 77% |
| 2008 | Science | 10th Grade | % met std | 41% | 41% | 42% |
| 2009 | Science | 10th Grade | % met std | 43% | 43% | 42% |
Some data by SchoolDigger.com.
* Libby High School, Test Performance was rated 4 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.