Three Rivers Charter Other School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| CAHSEE | ||||||
| 2012 | English Language Arts | 10th Grade | % met std | 0% | 82.0% | 83.0% |
| 2013 | English Language Arts | 10th Grade | % met std | 0% | 89.0% | 83.0% |
| 2012 | Math | 10th Grade | % met std | 0% | 82.0% | 84.0% |
| 2013 | Math | 10th Grade | % met std | 0% | 94.0% | 84.0% |
| STAR | ||||||
| 2013 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 344.9 | 351.5 | 365.2 |
| 2013 | Mathematics | 5th Grade | Mean Scaled Score | 344.7 | 339.3 | 393.2 |
| 2013 | Science | 5th Grade | Mean Scaled Score | 340.7 | 355.5 | 366.9 |
| 2013 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 342.6 | 353.0 | 363.0 |
| 2013 | Mathematics | 6th Grade | Mean Scaled Score | 317.6 | 333.7 | 366.5 |
| 2013 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 350.2 | 349.6 | 363.5 |
| 2013 | Mathematics | 7th Grade | Mean Scaled Score | 331.5 | 345.8 | 357.9 |
| 2013 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 332.3 | 362.1 | 361.3 |
| 2013 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 307.2 | 351.0 | 357.1 |
| 2013 | Science | 8th Grade | Mean Scaled Score | 290.6 | 398.3 | 390.9 |
| 2013 | Algebra I | End of course | Mean Scaled Score | 288.3 | 313.8 | 334.1 |
Some data by SchoolDigger.com.