Delevan Elementary School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| NY State Assessments | ||||||
| 2006 | English Language Arts | 3rd Grade | % met std | 81% | 78% | 69% |
| 2007 | English Language Arts | 3rd Grade | % met std | 64% | 69% | 67% |
| 2008 | English Language Arts | 3rd Grade | % met std | 81% | 78% | 70% |
| 2009 | English Language Arts | 3rd Grade | % met std | 81% | 78% | 76% |
| 2010 | English Language Arts | 3rd Grade | % met std | 64% | 61% | 55% |
| 2011 | English Language Arts | 3rd Grade | % met std | 60% | 55% | 56% |
| 2012 | English Language Arts | 3rd Grade | % met std | 55% | 53% | 56% |
| 2013 | English Language Arts | 3rd Grade | % met std | 41.8% | 32.7% | 31.1% |
| 2006 | Math | 3rd Grade | % met std | 92% | 91% | 80% |
| 2007 | Math | 3rd Grade | % met std | 83% | 86% | 85% |
| 2008 | Math | 3rd Grade | % met std | 98% | 97% | 90% |
| 2009 | Math | 3rd Grade | % met std | 96% | 98% | 93% |
| 2010 | Math | 3rd Grade | % met std | 46% | 54% | 59% |
| 2011 | Math | 3rd Grade | % met std | 59% | 57% | 59% |
| 2012 | Math | 3rd Grade | % met std | 56% | 61% | 61% |
| 2013 | Math | 3rd Grade | % met std | 32.6% | 39.9% | 34.2% |
| 2006 | English Language Arts | 4th Grade | % met std | 69% | 73% | 69% |
| 2007 | English Language Arts | 4th Grade | % met std | 77% | 77% | 68% |
| 2008 | English Language Arts | 4th Grade | % met std | 78% | 73% | 71% |
| 2009 | English Language Arts | 4th Grade | % met std | 84% | 82% | 77% |
| 2010 | English Language Arts | 4th Grade | % met std | 48% | 59% | 57% |
| 2011 | English Language Arts | 4th Grade | % met std | 50% | 55% | 56% |
| 2012 | English Language Arts | 4th Grade | % met std | 61% | 56% | 60% |
| 2013 | English Language Arts | 4th Grade | % met std | 28.9% | 22.6% | 30.3% |
| 2006 | Math | 4th Grade | % met std | 84% | 82% | 78% |
| 2007 | Math | 4th Grade | % met std | 83% | 83% | 81% |
| 2008 | Math | 4th Grade | % met std | 84% | 85% | 83% |
| 2009 | Math | 4th Grade | % met std | 87% | 90% | 87% |
| 2010 | Math | 4th Grade | % met std | 55% | 64% | 64% |
| 2011 | Math | 4th Grade | % met std | 62% | 69% | 67% |
| 2012 | Math | 4th Grade | % met std | 75% | 74% | 69% |
| 2013 | Math | 4th Grade | % met std | 29.9% | 25.7% | 36.3% |
| 2006 | Science | 4th Grade | % met std | 97% | 97% | 86% |
| 2007 | Science | 4th Grade | % met std | 97% | 97% | 85% |
| 2008 | Science | 4th Grade | % met std | 98% | 95% | 86% |
| 2009 | Science | 4th Grade | % met std | 96% | 97% | 88% |
| 2010 | Science | 4th Grade | % met std | 94% | 97% | 89% |
| 2011 | Science | 4th Grade | % met std | 97% | 97% | 88% |
| 2012 | Science | 4th Grade | % met std | 95% | 96% | 89% |
Some data by SchoolDigger.com.
* Delevan 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.