Natchaug School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| CMT | ||||||
| 2006 | Mathematics | 3rd Grade | % met std | 48.8% | 50% | 78.3% |
| 2007 | Mathematics | 3rd Grade | % met std | 39% | 50.9% | 80.1% |
| 2008 | Mathematics | 3rd Grade | % met std | 41.7% | 55.9% | 80.7% |
| 2009 | Mathematics | 3rd Grade | % met std | 60% | 66.9% | 82.8% |
| 2010 | Mathematics | 3rd Grade | % met std | 51.1% | 68.3% | 83.6% |
| 2011 | Mathematics | 3rd Grade | % met std | 76.7% | 68% | 84.3% |
| 2012 | Mathematics | 3rd Grade | % met std | 66.7% | 78.4% | 85.8% |
| 2013 | Mathematics | 3rd Grade | % met std | 80.4% | 75.2% | 82.7% |
| 2006 | Reading | 3rd Grade | % met std | 34.1% | 35.9% | 69.2% |
| 2007 | Reading | 3rd Grade | % met std | 30.5% | 36.3% | 69.3% |
| 2008 | Reading | 3rd Grade | % met std | 22% | 39.7% | 68.4% |
| 2009 | Reading | 3rd Grade | % met std | 31.6% | 52% | 71.1% |
| 2010 | Reading | 3rd Grade | % met std | 37.8% | 48.8% | 72.3% |
| 2011 | Reading | 3rd Grade | % met std | 61% | 54.2% | 74% |
| 2012 | Reading | 3rd Grade | % met std | 55.9% | 60.7% | 74.5% |
| 2013 | Reading | 3rd Grade | % met std | 52.8% | 52.2% | 72.4% |
| 2006 | Writing | 3rd Grade | % met std | 65% | 60.7% | 81.7% |
| 2007 | Writing | 3rd Grade | % met std | 52.5% | 59.1% | 82.4% |
| 2008 | Writing | 3rd Grade | % met std | 34.5% | 55.6% | 82.9% |
| 2009 | Writing | 3rd Grade | % met std | 45.2% | 67.9% | 83.2% |
| 2010 | Writing | 3rd Grade | % met std | 50% | 66.2% | 80.3% |
| 2011 | Writing | 3rd Grade | % met std | 52.2% | 63.6% | 81.1% |
| 2012 | Writing | 3rd Grade | % met std | 55% | 69.9% | 83.2% |
| 2013 | Writing | 3rd Grade | % met std | 56.5% | 61.6% | 80.4% |
| 2006 | Mathematics | 4th Grade | % met std | 51.2% | 55.4% | 80.3% |
| 2007 | Mathematics | 4th Grade | % met std | 48.8% | 63.6% | 80.9% |
| 2008 | Mathematics | 4th Grade | % met std | 40.7% | 58.9% | 81.5% |
| 2009 | Mathematics | 4th Grade | % met std | 41.5% | 62.4% | 84.6% |
| 2010 | Mathematics | 4th Grade | % met std | 47.1% | 66.8% | 85.2% |
| 2011 | Mathematics | 4th Grade | % met std | 58.3% | 69.9% | 85.2% |
| 2012 | Mathematics | 4th Grade | % met std | 83.3% | 75.7% | 85.8% |
| 2013 | Mathematics | 4th Grade | % met std | 59.3% | 70.6% | 83.8% |
| 2006 | Reading | 4th Grade | % met std | 37.5% | 41.3% | 71.8% |
| 2007 | Reading | 4th Grade | % met std | 34.1% | 42.9% | 70.6% |
| 2008 | Reading | 4th Grade | % met std | 28.8% | 40.8% | 69.7% |
| 2009 | Reading | 4th Grade | % met std | 25.5% | 44.4% | 74.4% |
| 2010 | Reading | 4th Grade | % met std | 29.9% | 48.8% | 72.9% |
| 2011 | Reading | 4th Grade | % met std | 34% | 52% | 74.7% |
| 2012 | Reading | 4th Grade | % met std | 63.2% | 61.7% | 78.3% |
| 2013 | Reading | 4th Grade | % met std | 62.5% | 60.1% | 77.6% |
| 2006 | Writing | 4th Grade | % met std | 58.5% | 67% | 84.2% |
| 2007 | Writing | 4th Grade | % met std | 68.3% | 66.8% | 84.1% |
| 2008 | Writing | 4th Grade | % met std | 50.9% | 65.2% | 84.8% |
| 2009 | Writing | 4th Grade | % met std | 45.6% | 63.4% | 85% |
| 2010 | Writing | 4th Grade | % met std | 56% | 72.4% | 86.5% |
| 2011 | Writing | 4th Grade | % met std | 68.5% | 76.4% | 85.4% |
| 2012 | Writing | 4th Grade | % met std | 66% | 69.4% | 83.7% |
| 2013 | Writing | 4th Grade | % met std | 54.0% | 66.2% | 83.5% |
| 2013 | Mathematics | 5th Grade | % met std | 59.5% | 74.9% | 84.4% |
| 2013 | Reading | 5th Grade | % met std | 48.6% | 56.5% | 79.1% |
| 2013 | Science | 5th Grade | % met std | 46.8% | 61.3% | 81.7% |
| 2013 | Writing | 5th Grade | % met std | 48.9% | 73.0% | 87.7% |
Some data by SchoolDigger.com.
* Natchaug School, Test Performance was rated 1 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.