San Marin High School-Plus, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| STAR | ||||||
| 2013 | Algebra I | 11th Grade | Mean Scaled Score | 277.8 | 285.3 | 287.4 |
| 2013 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 310.9 | 390.9 | 357.9 |
| 2013 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 295.4 | 359.4 | 344.8 |
| 2013 | U.S. History | 11th Grade | Mean Scaled Score | 301.4 | 361.8 | 348.5 |
| 2013 | Algebra I | End of course | Mean Scaled Score | 277.8 | 340.9 | 334.1 |
| 2013 | Biology/Life Sciences | End of course | Mean Scaled Score | 310.9 | 375.5 | 354.0 |
Some data by SchoolDigger.com.