Gilroy Prep Primary School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| STAR | ||||||
| 2013 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 398.8 | 356.9 | 357.3 |
| 2013 | Mathematics | 2nd Grade | Mean Scaled Score | 450.5 | 385.5 | 379.9 |
| 2013 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 390.0 | 348.6 | 345.7 |
| 2013 | Mathematics | 3rd Grade | Mean Scaled Score | 492.7 | 407.7 | 399.0 |
Some data by SchoolDigger.com.