Deer Lakes High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| PSSA | ||||||
| 2003 | Math | 11th Grade | % met std | 51.2% | 51.2% | 49.1% |
| 2004 | Math | 11th Grade | % met std | 49.4% | 49.1% | 49.1% |
| 2005 | Math | 11th Grade | % met std | 55.9% | 55.6% | 50.9% |
| 2006 | Math | 11th Grade | % met std | 62.5% | 61.7% | 52% |
| 2007 | Math | 11th Grade | % met std | 69.6% | 67.8% | 53.7% |
| 2008 | Math | 11th Grade | % met std | 76% | 76% | 55.9% |
| 2009 | Math | 11th Grade | % met std | 65.4% | 64.9% | 55.6% |
| 2010 | Math | 11th Grade | % met std | 64.1% | 64.1% | 59.6% |
| 2011 | Math | 11th Grade | % met std | 67.2% | 67.2% | 60.3% |
| 2012 | Math | 11th Grade | % met std | 48% | 47.7% | 60% |
| 2003 | Reading | 11th Grade | % met std | 66.5% | 66.5% | 59.2% |
| 2004 | Reading | 11th Grade | % met std | 63.5% | 63.1% | 60.8% |
| 2005 | Reading | 11th Grade | % met std | 70% | 69.6% | 65% |
| 2006 | Reading | 11th Grade | % met std | 72.4% | 71.5% | 65.1% |
| 2007 | Reading | 11th Grade | % met std | 79% | 76.8% | 65.4% |
| 2008 | Reading | 11th Grade | % met std | 67.6% | 67.6% | 64.7% |
| 2009 | Reading | 11th Grade | % met std | 79.1% | 78.6% | 65.2% |
| 2010 | Reading | 11th Grade | % met std | 72.9% | 72.9% | 67.2% |
| 2011 | Reading | 11th Grade | % met std | 76.7% | 76.7% | 69.1% |
| 2012 | Reading | 11th Grade | % met std | 70.9% | 70.5% | 67.8% |
| 2008 | Science | 11th Grade | % met std | 35.6% | 35.6% | 35.7% |
| 2009 | Science | 11th Grade | % met std | 49.4% | 49.4% | 39.7% |
| 2010 | Science | 11th Grade | % met std | 37.2% | 37.2% | 39.8% |
| 2011 | Science | 11th Grade | % met std | 43.7% | 43.7% | 40.8% |
| 2012 | Science | 11th Grade | % met std | 42.7% | 42.4% | 41.8% |
| 2005 | Writing | 11th Grade | % met std | 76.3% | 75.8% | 69% |
| 2006 | Writing | 11th Grade | % met std | 90.2% | 89.6% | 85.6% |
| 2007 | Writing | 11th Grade | % met std | 93.9% | 91.5% | 87.9% |
| 2008 | Writing | 11th Grade | % met std | 95.4% | 95.4% | 85.8% |
| 2009 | Writing | 11th Grade | % met std | 96.7% | 96.8% | 82.7% |
| 2010 | Writing | 11th Grade | % met std | 90.4% | 90.4% | 80.7% |
| 2011 | Writing | 11th Grade | % met std | 92.6% | 92.6% | 84.7% |
| 2012 | Writing | 11th Grade | % met std | 84.4% | 84.5% | 82.9% |
Some data by SchoolDigger.com.
* Deer Lakes High School, Test Performance was rated 4.5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.