| Mabank Speech and Debate Invitational 2015 |
| 3 Emily McMahan (Caddo Mills HS) | 26 Will Sera (THEO) |
| 14 Zayne Clayton (Holy Trinity Catholic HS) | 26 Henry Meredith (THEO) |
| 14 Sienna Taylor (Holy Trinity Catholic HS) | 26 Ashlyn McMillon (THEO) |
| 16 Elizabeth Tagg (Lindale HS) |