Yampah Mountain School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| CSAP | ||||||
| 2004 | Math | 10th Grade | % Proficient | 3 | 3 | 27 |
| 2006 | Math | 10th Grade | % Proficient | 4 | 4 | 31 |
| 2008 | Math | 10th Grade | % Proficient | 5 | 3 | 30 |
| 2009 | Math | 10th Grade | % Proficient | 6 | 3 | 30 |
| 2010 | Math | 10th Grade | % Proficient | 0 | 0 | 30 |
| 2004 | Reading | 10th Grade | % Proficient | 66 | 65 | 65 |
| 2006 | Reading | 10th Grade | % Proficient | 56 | 58 | 68 |
| 2008 | Reading | 10th Grade | % Proficient | 45 | 38 | 66 |
| 2009 | Reading | 10th Grade | % Proficient | 38 | 23 | 70 |
| 2010 | Reading | 10th Grade | % Proficient | 52 | 43 | 66 |
| 2006 | Science | 10th Grade | % Proficient | 8 | 11 | 47 |
| 2008 | Science | 10th Grade | % Proficient | 10 | 6 | 47 |
| 2009 | Science | 10th Grade | % Proficient | 19 | 10 | 50 |
| 2010 | Science | 10th Grade | % Proficient | 19 | 14 | 47 |
| 2004 | Writing | 10th Grade | % Proficient | 21 | 19 | 50 |
| 2006 | Writing | 10th Grade | % Proficient | 26 | 25 | 51 |
| 2008 | Writing | 10th Grade | % Proficient | 20 | 13 | 47 |
| 2009 | Writing | 10th Grade | % Proficient | 31 | 17 | 49 |
| 2010 | Writing | 10th Grade | % Proficient | 11 | 11 | 47 |
Some data by SchoolDigger.com.