Osceola High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| NeSA | ||||||
| 2011 | Mathematics | 11th Grade | Average Scaled Score | 84.89 | 84.89 | 94.61 |
| 2012 | Mathematics | 11th Grade | Average Scaled Score | 82.11 | 82.11 | 95.59 |
| 2013 | Mathematics | 11th Grade | Average Scaled Score | 98.31 | 98.31 | 100.24 |
| 2010 | Reading | 11th Grade | Average Scaled Score | 109.48 | 109.48 | 100.61 |
| 2011 | Reading | 11th Grade | Average Scaled Score | 91.96 | 91.96 | 101.96 |
| 2012 | Reading | 11th Grade | Average Scaled Score | 96.32 | 96.32 | 101.98 |
| 2013 | Reading | 11th Grade | Average Scaled Score | 100.56 | 100.56 | 105.71 |
| 2012 | Science | 11th Grade | Average Scaled Score | 100.95 | 100.95 | 98.81 |
| 2013 | Science | 11th Grade | Average Scaled Score | 95.50 | 95.50 | 102.88 |
| 2012 | Writing | 11th Grade | Average Scaled Score | 48.95 | 48.95 | 44.32 |
| 2013 | Writing | 11th Grade | Average Scaled Score | 49.00 | 49.00 | 44.65 |
Some data by SchoolDigger.com.
* Osceola High 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.