Mason Elementary School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| NECAP | ||||||
| 2012 | Mathematics | 3rd Grade | % met std | 75% | 75% | 76% |
| 2013 | Mathematics | 3rd Grade | % met std | 78% | 78% | 74% |
| 2012 | Reading | 3rd Grade | % met std | 87% | 87% | 81% |
| 2013 | Reading | 3rd Grade | % met std | 100% | 100% | 78% |
| 2012 | Mathematics | 4th Grade | % met std | 93% | 93% | 76% |
| 2013 | Mathematics | 4th Grade | % met std | 59% | 59% | 77% |
| 2012 | Reading | 4th Grade | % met std | 100% | 100% | 79% |
| 2013 | Reading | 4th Grade | % met std | 71% | 71% | 78% |
| 2012 | Mathematics | 5th Grade | % met std | 70% | 70% | 76% |
| 2013 | Mathematics | 5th Grade | % met std | 80% | 80% | 74% |
| 2012 | Reading | 5th Grade | % met std | 65% | 65% | 77% |
| 2013 | Reading | 5th Grade | % met std | 74% | 74% | 77% |
| 2012 | Writing | 5th Grade | % met std | 20% | 20% | 55% |
| 2013 | Writing | 5th Grade | % met std | 54% | 54% | 58% |
Some data by SchoolDigger.com.
* Mason Elementary School, Test Performance was rated 3 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.