Rock River Charter School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| WKCE | ||||||
| 2005 | Language Arts | 10th Grade | % met std | 25% | 68% | 69% |
| 2006 | Language Arts | 10th Grade | % met std | 21% | 68% | 70% |
| 2007 | Language Arts | 10th Grade | % met std | 17% | 73% | 71% |
| 2005 | Math | 10th Grade | % met std | 38% | 67% | 71% |
| 2006 | Math | 10th Grade | % met std | 21% | 65% | 70% |
| 2007 | Math | 10th Grade | % met std | 0% | 66% | 70% |
| 2005 | Reading | 10th Grade | % met std | 25% | 74% | 74% |
| 2006 | Reading | 10th Grade | % met std | 36% | 71% | 74% |
| 2007 | Reading | 10th Grade | % met std | 17% | 80% | 74% |
| 2005 | Science | 10th Grade | % met std | 26% | 68% | 70% |
| 2006 | Science | 10th Grade | % met std | 28% | 69% | 70% |
| 2007 | Science | 10th Grade | % met std | 17% | 72% | 72% |
| 2005 | Social Studies | 10th Grade | % met std | 38% | 74% | 73% |
| 2006 | Social Studies | 10th Grade | % met std | 28% | 69% | 74% |
| 2007 | Social Studies | 10th Grade | % met std | 33% | 78% | 76% |
Some data by SchoolDigger.com.
* Rock River Charter School, Test Performance was rated 3.5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.