Lonsdale Elementary Primary School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| NECAP | ||||||
| 2009 | Math | All grades (EL) | % met std | 75.21% | N/A | N/A |
| 2010 | Math | All grades (EL) | % met std | 79.66% | N/A | N/A |
| 2011 | Math | All grades (EL) | % met std | 75.2% | N/A | N/A |
| 2012 | Math | All grades (EL) | % met std | 82.61% | N/A | N/A |
| 2009 | Reading | All grades (EL) | % met std | 79.34% | N/A | N/A |
| 2010 | Reading | All grades (EL) | % met std | 84.75% | N/A | N/A |
| 2011 | Reading | All grades (EL) | % met std | 85.6% | N/A | N/A |
| 2012 | Reading | All grades (EL) | % met std | 85.51% | N/A | N/A |
| 2012 | Writing | All grades (EL) | % met std | 62.5% | 65.19% | N/A |
Some data by SchoolDigger.com.
* Lonsdale Elementary Primary School, Test Performance was rated 4 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.