South Gibson County High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| TCAP | ||||||
| 2010 | Algebra I | End of course | % met std | 48.7% | 45.5% | N/A |
| 2011 | Algebra I | End of course | % met std | 76.3% | 73.1% | 47% |
| 2012 | Algebra I | End of course | % met std | 71.2% | 69.7% | 55.3% |
| 2010 | English II | End of course | % met std | 69% | 68% | N/A |
| 2011 | English II | End of course | % met std | 62.1% | 63% | 58% |
| 2012 | English II | End of course | % met std | 67.5% | 67.3% | 60.7% |
Some data by SchoolDigger.com.