Horizon Middle School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| NeSA | ||||||
| 2011 | Mathematics | 6th Grade | Average Scaled Score | 102.58 | 99.86 | 100.35 |
| 2012 | Mathematics | 6th Grade | Average Scaled Score | 99.86 | 104.39 | 106.09 |
| 2013 | Mathematics | 6th Grade | Average Scaled Score | 104.28 | 105.39 | 106.35 |
| 2010 | Reading | 6th Grade | Average Scaled Score | 101.22 | 103.08 | 101.38 |
| 2011 | Reading | 6th Grade | Average Scaled Score | 116.52 | 113.29 | 108.81 |
| 2012 | Reading | 6th Grade | Average Scaled Score | 120.08 | 117.11 | 112.59 |
| 2013 | Reading | 6th Grade | Average Scaled Score | 117.38 | 117.16 | 115.06 |
| 2011 | Mathematics | 7th Grade | Average Scaled Score | 98.80 | 97.63 | 98.68 |
| 2012 | Mathematics | 7th Grade | Average Scaled Score | 104.03 | 103.06 | 103.91 |
| 2013 | Mathematics | 7th Grade | Average Scaled Score | 98.09 | 102.04 | 105.64 |
| 2010 | Reading | 7th Grade | Average Scaled Score | 114.60 | 111.14 | 104.30 |
| 2011 | Reading | 7th Grade | Average Scaled Score | 122.32 | 120.05 | 110.38 |
| 2012 | Reading | 7th Grade | Average Scaled Score | 120.95 | 120.31 | 115.94 |
| 2013 | Reading | 7th Grade | Average Scaled Score | 117.21 | 118.91 | 121.73 |
| 2011 | Mathematics | 8th Grade | Average Scaled Score | 103.43 | 102.73 | 97.89 |
| 2012 | Mathematics | 8th Grade | Average Scaled Score | 95.95 | 98.29 | 99.25 |
| 2013 | Mathematics | 8th Grade | Average Scaled Score | 105.02 | 100.33 | 102.15 |
| 2010 | Reading | 8th Grade | Average Scaled Score | 109.46 | 105.96 | 102.43 |
| 2011 | Reading | 8th Grade | Average Scaled Score | 123.37 | 120.07 | 106.08 |
| 2012 | Reading | 8th Grade | Average Scaled Score | 121.27 | 120.46 | 108.89 |
| 2013 | Reading | 8th Grade | Average Scaled Score | 124.15 | 122.77 | 115.20 |
| 2012 | Science | 8th Grade | Average Scaled Score | 93.15 | 98.56 | 99.80 |
| 2013 | Science | 8th Grade | Average Scaled Score | 107.19 | 105.25 | 102.54 |
| 2012 | Writing | 8th Grade | Average Scaled Score | 45.03 | 45.62 | 44.19 |
| 2013 | Writing | 8th Grade | Average Scaled Score | 47.31 | 44.99 | 44.89 |
Some data by SchoolDigger.com.
* Horizon Middle 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.