Loker School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| MCAS | ||||||
| 2003 | English Language Arts | 3rd Grade | % proficient | 75.4% | 80.3% | N/A |
| 2007 | English Language Arts | 3rd Grade | % proficient | 83% | 79% | 59% |
| 2008 | English Language Arts | 3rd Grade | % proficient | 72% | 77% | 56% |
| 2006 | Mathematics | 3rd Grade | % proficient | 57% | 61% | 52% |
| 2007 | Mathematics | 3rd Grade | % proficient | 79% | 78% | 60% |
| 2008 | Mathematics | 3rd Grade | % proficient | 77% | 75% | 61% |
| 2004 | Reading | 3rd Grade | % proficient | 76% | 79% | 63% |
| 2005 | Reading | 3rd Grade | % proficient | 70% | 79% | 62% |
| 2006 | Reading | 3rd Grade | % proficient | 73% | 73% | 58% |
| 2003 | English Language Arts | 4th Grade | % proficient | 75.8% | 82.5% | 56% |
| 2004 | English Language Arts | 4th Grade | % proficient | 75% | 81% | 56% |
| 2005 | English Language Arts | 4th Grade | % proficient | 68% | 65% | 50% |
| 2006 | English Language Arts | 4th Grade | % proficient | 71% | 71% | 50% |
| 2007 | English Language Arts | 4th Grade | % proficient | 64% | 70% | 56% |
| 2008 | English Language Arts | 4th Grade | % proficient | 78% | 70% | 49% |
| 2003 | Mathematics | 4th Grade | % proficient | 59.1% | 73.0% | 40% |
| 2004 | Mathematics | 4th Grade | % proficient | 61% | 67% | 42% |
| 2005 | Mathematics | 4th Grade | % proficient | 52% | 56% | 41% |
| 2006 | Mathematics | 4th Grade | % proficient | 61% | 54% | 40% |
| 2007 | Mathematics | 4th Grade | % proficient | 62% | 61% | 48% |
| 2008 | Mathematics | 4th Grade | % proficient | 83% | 70% | 49% |
| 2006 | English Language Arts | 5th Grade | % proficient | 81% | 81% | 59% |
| 2007 | English Language Arts | 5th Grade | % proficient | 86% | 82% | 63% |
| 2008 | English Language Arts | 5th Grade | % proficient | 79% | 81% | 61% |
| 2006 | Mathematics | 5th Grade | % proficient | 63% | 59% | 43% |
| 2007 | Mathematics | 5th Grade | % proficient | 75% | 76% | 51% |
| 2008 | Mathematics | 5th Grade | % proficient | 67% | 72% | 52% |
| 2003 | Science and Technology/Engineering | 5th Grade | % proficient | 64.61% | 75% | 52% |
| 2004 | Science and Technology/Engineering | 5th Grade | % proficient | 79% | 84% | 55% |
| 2005 | Science and Technology/Engineering | 5th Grade | % proficient | 68% | 74% | 51% |
| 2006 | Science and Technology/Engineering | 5th Grade | % proficient | 61% | 62% | 50% |
| 2007 | Science and Technology/Engineering | 5th Grade | % proficient | 80% | 72% | 51% |
| 2008 | Science and Technology/Engineering | 5th Grade | % proficient | 78% | 68% | 50% |
Some data by SchoolDigger.com.