Glenns Ferry High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| ISAT | ||||||
| 2008 | Language Usage | 10th Grade | % met std | 51.6% | 51.6% | 68.8% |
| 2009 | Language Usage | 10th Grade | % met std | 26.7% | 26.7% | 40.7% |
| 2010 | Language Usage | 10th Grade | % met std | 71.8% | 71.8% | 71.5% |
| 2011 | Language Usage | 10th Grade | % met std | 64.7% | 64.7% | 72.6% |
| 2012 | Language Usage | 10th Grade | % met std | 71% | 71% | 76.6% |
| 2013 | Language Usage | 10th Grade | % met std | 66.7% | 66.7% | 72.3% |
| 2008 | Math | 10th Grade | % met std | 59.4% | 59.4% | 76.7% |
| 2009 | Math | 10th Grade | % met std | 42.9% | 42.9% | 44% |
| 2010 | Math | 10th Grade | % met std | 76.9% | 76.9% | 76.8% |
| 2011 | Math | 10th Grade | % met std | 80% | 80% | 78.5% |
| 2012 | Math | 10th Grade | % met std | 77.4% | 77.4% | 78% |
| 2013 | Math | 10th Grade | % met std | 63.9% | 63.9% | 76.4% |
| 2008 | Reading | 10th Grade | % met std | 77.4% | 77.4% | 85.7% |
| 2010 | Reading | 10th Grade | % met std | 89.7% | 89.7% | 86.4% |
| 2011 | Reading | 10th Grade | % met std | 88.3% | 88.3% | 87.2% |
| 2012 | Reading | 10th Grade | % met std | 87.1% | 87.1% | 87.6% |
| 2013 | Reading | 10th Grade | % met std | 88.9% | 88.9% | 89.2% |
| 2008 | Science | 10th Grade | % met std | 54.5% | 54.5% | 66.9% |
| 2009 | Science | 10th Grade | % met std | 51.6% | 51.6% | 68.6% |
| 2010 | Science | 10th Grade | % met std | 48.7% | 48.7% | 67.9% |
| 2011 | Science | 10th Grade | % met std | 62.9% | 62.9% | 69.3% |
| 2012 | Science | 10th Grade | % met std | 59.4% | 59.4% | 72.5% |
| 2013 | Science | 10th Grade | % met std | 63.9% | 63.9% | 72.7% |
| 2010 | Language Usage | 9th Grade | % met std | 62.9% | 62.9% | 63.3% |
| 2011 | Language Usage | 9th Grade | % met std | 32.3% | 32.3% | 62.8% |
| 2012 | Language Usage | 9th Grade | % met std | 45% | 45% | 66.1% |
| 2013 | Language Usage | 9th Grade | % met std | 66.7% | 66.7% | 62.4% |
| 2010 | Math | 9th Grade | % met std | 54.3% | 54.3% | 69.9% |
| 2011 | Math | 9th Grade | % met std | 45.2% | 45.2% | 69.5% |
| 2012 | Math | 9th Grade | % met std | 52.6% | 52.6% | 68.8% |
| 2013 | Math | 9th Grade | % met std | 73.8% | 73.8% | 66.6% |
| 2010 | Reading | 9th Grade | % met std | 80% | 80% | 80.8% |
| 2011 | Reading | 9th Grade | % met std | 64.5% | 64.5% | 81% |
| 2012 | Reading | 9th Grade | % met std | 66.7% | 66.7% | 80.9% |
| 2013 | Reading | 9th Grade | % met std | 80.9% | 80.9% | 82.3% |
Some data by SchoolDigger.com.
* Glenns Ferry 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.