Chadron Senior High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| NeSA | ||||||
| 2011 | Mathematics | 11th Grade | Average Scaled Score | 118.53 | 118.53 | 94.61 |
| 2012 | Mathematics | 11th Grade | Average Scaled Score | 121.22 | 121.22 | 95.59 |
| 2013 | Mathematics | 11th Grade | Average Scaled Score | 113.31 | 113.31 | 100.24 |
| 2010 | Reading | 11th Grade | Average Scaled Score | 107.34 | 107.34 | 100.61 |
| 2011 | Reading | 11th Grade | Average Scaled Score | 113.74 | 113.74 | 101.96 |
| 2012 | Reading | 11th Grade | Average Scaled Score | 133.31 | 133.31 | 101.98 |
| 2013 | Reading | 11th Grade | Average Scaled Score | 130.13 | 130.13 | 105.71 |
| 2012 | Science | 11th Grade | Average Scaled Score | 113.67 | 113.67 | 98.81 |
| 2013 | Science | 11th Grade | Average Scaled Score | 109.72 | 109.72 | 102.88 |
| 2012 | Writing | 11th Grade | Average Scaled Score | 50.47 | 50.47 | 44.32 |
| 2013 | Writing | 11th Grade | Average Scaled Score | 47.89 | 47.89 | 44.65 |
Some data by SchoolDigger.com.
* Chadron Senior 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.