York High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| MHSA | ||||||
| 2010 | Mathematics | End of course | % met std | 70% | 70% | 46% |
| 2011 | Mathematics | End of course | % met std | 76% | 76% | 49% |
| 2012 | Mathematics | End of course | % met std | 76% | 76% | 46% |
| 2013 | Mathematics | End of course | % met std | 68% | 68% | 48% |
| 2010 | Reading | End of course | % met std | 55% | 55% | 48% |
| 2011 | Reading | End of course | % met std | 68% | 68% | 50% |
| 2012 | Reading | End of course | % met std | 72% | 71% | 47% |
| 2013 | Reading | End of course | % met std | 63% | 63% | 48% |
| 2010 | Science | End of course | % met std | 50% | 49% | 41% |
| 2011 | Science | End of course | % met std | 61% | 61% | 44% |
| 2012 | Science | End of course | % met std | 62% | 62% | 45% |
| 2013 | Science | End of course | % met std | 51% | 51% | 41% |
| 2010 | Writing | End of course | % met std | 64% | 64% | 47% |
| 2011 | Writing | End of course | % met std | 69% | 69% | 45% |
| 2012 | Writing | End of course | % met std | 73% | 73% | 47% |
| 2013 | Writing | End of course | % met std | 61% | 61% | 44% |
Some data by SchoolDigger.com.
* York 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.