J. L. Mann High Academy High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| HSAP | ||||||
| 2005 | English Language Arts | 10th Grade | % met std | 91.1% | 87.3% | 86.2% |
| 2006 | English Language Arts | 10th Grade | % met std | 90.4% | 86.3% | 84.9% |
| 2007 | English Language Arts | 10th Grade | % met std | 90.1% | 88.3% | 88.1% |
| 2008 | English Language Arts | 10th Grade | % met std | 91.9% | 88.8% | 87.7% |
| 2009 | English Language Arts | 10th Grade | % met std | 91% | 86.6% | 84.9% |
| 2010 | English Language Arts | 10th Grade | % met std | 70.3% | 60.7% | 54.3% |
| 2011 | English Language Arts | 10th Grade | % met std | 74.9% | 68.8% | 60.6% |
| 2012 | English Language Arts | 10th Grade | % met std | 72.3% | 64.6% | 57.4% |
| 2013 | English Language Arts | 10th Grade | % met std | 74.1% | 68.8% | 61.4% |
| 2005 | Math | 10th Grade | % met std | 82.4% | 76.1% | 76.4% |
| 2006 | Math | 10th Grade | % met std | 87.6% | 79.4% | 80.2% |
| 2007 | Math | 10th Grade | % met std | 80.3% | 77.8% | 79.6% |
| 2008 | Math | 10th Grade | % met std | 87.8% | 84.6% | 84.6% |
| 2009 | Math | 10th Grade | % met std | 83.6% | 80.8% | 80.2% |
| 2010 | Math | 10th Grade | % met std | 63.7% | 54% | 50.9% |
| 2011 | Math | 10th Grade | % met std | 65.3% | 56.6% | 51.8% |
| 2012 | Math | 10th Grade | % met std | 66.2% | 57.3% | 54.2% |
| 2013 | Math | 10th Grade | % met std | 62.4% | 56.4% | 53.1% |
Some data by SchoolDigger.com.
* J. L. Mann High Academy High School, Test Performance was rated 5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.