Gibson County High School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| TCAP | ||||||
| 2010 | Algebra I | End of course | % met std | 42.8% | 45.5% | N/A |
| 2011 | Algebra I | End of course | % met std | 69.8% | 73.1% | 47% |
| 2012 | Algebra I | End of course | % met std | 67.7% | 69.7% | 55.3% |
| 2010 | English II | End of course | % met std | 67.1% | 68% | N/A |
| 2011 | English II | End of course | % met std | 64% | 63% | 58% |
| 2012 | English II | End of course | % met std | 66.9% | 67.3% | 60.7% |
Some data by SchoolDigger.com.