Lasalle Preparatory School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| NY State Assessments | ||||||
| 2009 | English Language Arts | 7th Grade | % met std | 77% | 76% | 80% |
| 2010 | English Language Arts | 7th Grade | % met std | 42% | 35% | 50% |
| 2011 | English Language Arts | 7th Grade | % met std | 34% | 29% | 48% |
| 2012 | English Language Arts | 7th Grade | % met std | 44% | 39% | 53% |
| 2013 | English Language Arts | 7th Grade | % met std | 20.1% | 19.6% | 31.4% |
| 2009 | Math | 7th Grade | % met std | 93% | 90% | 88% |
| 2010 | Math | 7th Grade | % met std | 63% | 58% | 62% |
| 2011 | Math | 7th Grade | % met std | 66% | 60% | 64% |
| 2012 | Math | 7th Grade | % met std | 58% | 50% | 65% |
| 2013 | Math | 7th Grade | % met std | 13.9% | 11.1% | 27.7% |
| 2009 | English Language Arts | 8th Grade | % met std | 66% | 55% | 69% |
| 2010 | English Language Arts | 8th Grade | % met std | 36% | 33% | 51% |
| 2011 | English Language Arts | 8th Grade | % met std | 48% | 40% | 47% |
| 2012 | English Language Arts | 8th Grade | % met std | 37% | 35% | 50% |
| 2013 | English Language Arts | 8th Grade | % met std | 25.2% | 22.4% | 33.7% |
| 2009 | Math | 8th Grade | % met std | 81% | 73% | 80% |
| 2010 | Math | 8th Grade | % met std | 46% | 38% | 55% |
| 2011 | Math | 8th Grade | % met std | 59% | 49% | 60% |
| 2012 | Math | 8th Grade | % met std | 47% | 46% | 62% |
| 2013 | Math | 8th Grade | % met std | 9.4% | 8.3% | 27.4% |
| 2009 | Science | 8th Grade | % met std | 71% | 63% | 69% |
| 2010 | Science | 8th Grade | % met std | 76% | 71% | 71% |
| 2011 | Science | 8th Grade | % met std | 74% | 65% | 69% |
| 2012 | Science | 8th Grade | % met std | 72% | 67% | 70% |
| 2009 | Social Studies | 8th Grade | % met std | 65% | 58% | 63% |
| 2010 | Social Studies | 8th Grade | % met std | 72% | 70% | 69% |
| Regents | ||||||
| 2012 | Earth Science | End of course | % met std | 98% | 65% | 73% |
| 2009 | Integrated Algebra | End of course | % met std | 96% | 65% | 72% |
| 2010 | Integrated Algebra | End of course | % met std | 100% | 60% | 72% |
| 2011 | Integrated Algebra | End of course | % met std | 99% | 68% | 73% |
| 2012 | Integrated Algebra | End of course | % met std | 87% | 60% | 72% |
| 2009 | Living Environment | End of course | % met std | 100% | 85% | 80% |
| 2010 | Living Environment | End of course | % met std | 100% | 81% | 79% |
| 2011 | Living Environment | End of course | % met std | 96% | 82% | 81% |
| 2012 | Living Environment | End of course | % met std | 98% | 78% | 78% |
Some data by SchoolDigger.com.
* Lasalle Preparatory School, Test Performance was rated 2.5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.