Blackrock School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| NECAP | ||||||
| 2009 | Math | All grades (EL) | % met std | 70.37% | N/A | N/A |
| 2010 | Math | All grades (EL) | % met std | 73.85% | N/A | N/A |
| 2011 | Math | All grades (EL) | % met std | 75.58% | N/A | N/A |
| 2012 | Math | All grades (EL) | % met std | 71.77% | N/A | N/A |
| 2009 | Reading | All grades (EL) | % met std | 71.43% | N/A | N/A |
| 2010 | Reading | All grades (EL) | % met std | 82.57% | N/A | N/A |
| 2011 | Reading | All grades (EL) | % met std | 79.72% | N/A | N/A |
| 2012 | Reading | All grades (EL) | % met std | 82.3% | N/A | N/A |
| 2012 | Writing | All grades (EL) | % met std | 65.22% | 51.4% | N/A |
Some data by SchoolDigger.com.
* Blackrock 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.