Union County Magnet High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| HSPA | ||||||
| 2003 | Language Arts Literacy | 11th Grade | % proficient | 100.0% | 100.0% | 80.1% |
| 2004 | Language Arts Literacy | 11th Grade | % proficient | 100.0% | 98.3% | 82.2% |
| 2005 | Language Arts Literacy | 11th Grade | % proficient | 100.0% | 98.2% | 83.2% |
| 2006 | Language Arts Literacy | 11th Grade | % proficient | 100% | 98.2% | 83.5% |
| 2007 | Language Arts Literacy | 11th Grade | % proficient | 100.0% | 100.0% | 85.4% |
| 2008 | Language Arts Literacy | 11th Grade | % proficient | 100.0% | 99.6% | 83.4% |
| 2009 | Language Arts Literacy | 11th Grade | % proficient | 100.0% | 99.5% | 84.5% |
| 2010 | Language Arts Literacy | 11th Grade | % proficient | 100.0% | 100.0% | 88.0% |
| 2011 | Language Arts Literacy | 11th Grade | % proficient | 100.0% | 100% | 89.6% |
| 2012 | Language Arts Literacy | 11th Grade | % proficient | 100.0% | 100.0% | 91.5% |
| 2013 | Language Arts Literacy | 11th Grade | % proficient | 100.0% | 100.0% | 91.6% |
| 2003 | Math | 11th Grade | % proficient | 100.0% | 100.0% | 65.9% |
| 2004 | Math | 11th Grade | % proficient | 100.0% | 98.2% | 70.1% |
| 2005 | Math | 11th Grade | % proficient | 100.0% | 95.7% | 75.5% |
| 2006 | Math | 11th Grade | % proficient | 100.0% | 95.2% | 75.9% |
| 2007 | Math | 11th Grade | % proficient | 100.0% | 97.7% | 73.4% |
| 2008 | Math | 11th Grade | % proficient | 100.0% | 100.0% | 75.4% |
| 2009 | Math | 11th Grade | % proficient | 100.0% | 97.8% | 73.7% |
| 2010 | Math | 11th Grade | % proficient | 100.0% | 98.8% | 75.0% |
| 2011 | Math | 11th Grade | % proficient | 100.0% | 99.3% | 75.2% |
| 2012 | Math | 11th Grade | % proficient | 100.0% | 100.0% | 79.3% |
| 2013 | Math | 11th Grade | % proficient | 100.0% | 100.0% | 79.7% |
| 2007 | Science | 11th Grade | % proficient | 100.0% | 97.1% | 72.7% |
Some data by SchoolDigger.com.