Hereford High High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| HSA | ||||||
| 2004 | Algebra | End of course | % met std | 60.9% | 50.5% | 58.8% |
| 2005 | Algebra | End of course | % met std | 58.5% | 49.7% | 53.8% |
| 2006 | Algebra | End of course | % met std | 92.3% | 63.3% | 66.6% |
| 2007 | Algebra | End of course | % met std | 78.6% | 55.1% | 63.5% |
| 2008 | Algebra | End of course | % met std | 96.5% | 83.9% | 85.9% |
| 2009 | Algebra | End of course | % met std | 96.8% | 85% | 85.1% |
| 2010 | Algebra | End of course | % met std | 98.3% | 85.2% | 83.6% |
| 2011 | Algebra | End of course | % met std | 99.1% | 84.8% | 83.6% |
| 2012 | Algebra | End of course | % met std | 98.7% | 86.1% | 83.9% |
| 2004 | Biology | End of course | % met std | 89.4% | 58.5% | 60.9% |
| 2005 | Biology | End of course | % met std | 75.4% | 52.9% | 57.6% |
| 2006 | Biology | End of course | % met std | 98.8% | 66.9% | 67.7% |
| 2007 | Biology | End of course | % met std | 92.5% | 62.3% | 70.3% |
| 2008 | Biology | End of course | % met std | 98.2% | 81.5% | 83.1% |
| 2009 | Biology | End of course | % met std | 99% | 83.1% | 82.6% |
| 2010 | Biology | End of course | % met std | 97.8% | 82.6% | 80.9% |
| 2011 | Biology | End of course | % met std | 99.7% | 81.2% | 81.3% |
| 2012 | Biology | End of course | % met std | 99.7% | 82.6% | 81.7% |
| 2005 | English 2 | End of course | % met std | 72.7% | 52.3% | 57.3% |
| 2006 | English 2 | End of course | % met std | 86.2% | 58.1% | 60.1% |
| 2007 | English 2 | End of course | % met std | 92.3% | 68.3% | 70.9% |
| 2008 | English 2 | End of course | % met std | 96.6% | 80.9% | 83.1% |
| 2009 | English 2 | End of course | % met std | 96.5% | 83.7% | 83.5% |
| 2010 | English 2 | End of course | % met std | 92% | 83.8% | 80.2% |
| 2011 | English 2 | End of course | % met std | 99.1% | 85% | 81.6% |
| 2012 | English 2 | End of course | % met std | 98.2% | 85.4% | 83.1% |
| 2004 | Government | End of course | % met std | 85% | 65% | 65.9% |
| 2005 | Government | End of course | % met std | 85.4% | 62.8% | 66.4% |
| 2006 | Government | End of course | % met std | 93.2% | 72.5% | 74.2% |
| 2007 | Government | End of course | % met std | 92.8% | 65.3% | 73.5% |
| MSA | ||||||
| 2004 | Reading | 10th Grade | % met std | 85.9% | 67.1% | 66.0% |
| 2005 | Reading | 10th Grade | % met std | 94.6% | 69.7% | 67.4% |
Some data by SchoolDigger.com.