| Temescal Canyon High School | - | - | - | 0 | | |
| Temescal Canyon High School | - | Varsity | Large | 0 | | |
| Temescal Canyon High School | - | Varsity | - | 0 | | |
| Terra Linda High School | - | Varsity | Medium | 0 | | |
| Terry High School | - | Varsity | Medium | 0 | | |
| Terry High School | - | Varsity | - | 0 | | |
| Terry High School | - | Varsity | Medium | 0 | | |
| Tesoro High School | - | Varsity | Large | 0 | | |
| Tesoro High School | - | Varsity | Large | 0 | | |
| Teurlings Catholic High School | - | Varsity | Large | 0 | | |
| Teurlings Catholic High School | - | Varsity | - | 0 | | |
| Teurlings Catholic High School | - | Varsity | Large | 0 | | |
| Texas City High School | - | Varsity | Large | 0 | | |
| Texas Military Institute | - | Varsity | Small | 0 | | |
| The Academy of Charter Schools | - | Varsity | Small | 0 | | |
| The Academy of Charter Schools | - | Varsity | - | 0 | | |
| The Catholic HS of Baltimore | - | Varsity | - | 0 | | |
| The First Academy* | - | Varsity | Small | 0 | | |
| The Hun School of Princeton | - | Varsity | - | 0 | | |
| The King's Academy | - | Junior | Large | 0 | | |
| The Villages High School | - | Junior | - | 0 | | |
| The Villages High School | - | Varsity | - | 0 | | |
| The Villages High School | - | Varsity | - | 0 | | |
| The Webb High School | - | Varsity | Medium | 0 | | |
| The Woodlands College Park HS | - | Varsity | - | 0 | | |
| The Woodlands College Park HS | - | Varsity | - | 0 | | |
| The Woodlands High School | - | Varsity | - | 0 | | |
| Theodore High School | - | Varsity | Large | 0 | | |
| Theodore High School | - | Varsity | Medium | 0 | | |
| Thermopolis High School | - | Varsity | Small | 0 | | |
| Thomas Jefferson Classical Academy | - | Varsity | - | 0 | | |
| Thomas Jefferson High School | - | Varsity | Large | 0 | | |
| Thomas Jefferson High School | - | Varsity | - | 0 | | |
| Thomas Jefferson High School | - | Varsity | Large | 0 | | |
| Thompson High School | - | Varsity | - | 0 | | |
| Thompson High School | - | Varsity | - | 0 | | |
| Thompson High School | - | Varsity | Medium | 0 | | |
| Thompson High School | - | Varsity | - | 0 | | |
| Thompson High School | - | Varsity | - | 0 | | |
| Thompson High School | - | Varsity | - | 0 | | |
| Thompson Valley High School | - | Varsity | Large | 0 | | |
| Thrall High School | - | Varsity | Medium | 0 | | |
| Thrall High School | - | Varsity | Small | 0 | | |
| Three Rivers High School | - | Varsity | Small | 0 | | |
| Thunderbird High School | - | - | Small | 0 | | |
| Thunderbird High School | - | Varsity | Small | 0 | | |
| ThunderRidge High School | - | Varsity | Large | 0 | | |
| ThunderRidge High School | - | Varsity | Large | 0 | | |
| Timber Creek High School | - | Varsity | Medium | 0 | | |
| Timber Creek High School | - | Varsity | - | 0 | | |
| Timber Creek High School | - | Varsity | Small | 0 | | |
| Timberland High School | - | Varsity | Small | 0 | | |
| Timberland High School | - | Varsity | Medium | 0 | | |
| Timberland High School | - | Varsity | Medium | 0 | | |
| Timberline High School | - | Varsity | - | 0 | | |
| Timnath High School | - | Varsity | Medium | 0 | | |
| Timnath High School | - | Varsity | Small | 0 | | |
| Timpanogos High School | - | Varsity | Large | 0 | | |
| Timpanogos High School | - | Varsity | Medium | 0 | | |
| Timpview High School | - | Varsity | Medium | 0 | | |
| Timpview High School | - | Varsity | Large | 0 | | |
| Timpview High School | - | Junior Varsity | Small | 0 | | |
| Timpview High School | - | Varsity | Small | 0 | | |
| Timpview High School | - | Varsity | - | 0 | | |
| Tioga High School | - | Varsity | - | 0 | | |
| Tippecanoe Valley High School | - | Varsity | Small | 0 | | |
| Tishomingo County High School | - | Varsity | Medium | 0 | | |
| Tishomingo County High School | - | Varsity | - | 0 | | |
| Tishomingo County High School | - | Varsity | Medium | 0 | | |
| Tocoi Creek High School | - | Varsity | Medium | 0 | | |
| Todd County Central High School | - | Varsity | Medium | 0 | | |
| Tolleson Union High School | - | Varsity | - | 0 | | |
| Tolleson Union High School | - | Varsity | - | 0 | | |
| Tolton Catholic High School | - | Varsity | Small | 0 | | |
| Tolton Catholic High School | - | Varsity | Small | 0 | | |
| Tomball High School | - | Varsity | - | 0 | | |
| Tomball High School | - | Varsity | - | 0 | | |
| Tomball High School | - | Varsity | Large | 0 | | |
| Tomball Memorial High School | - | Varsity | Large | 0 | | |
| Tomball Memorial High School | - | Junior | - | 0 | | |
| Tomball Memorial High School | - | Varsity | Large | 0 | | |
| Tomball Memorial High School | - | Varsity | - | 0 | | |
| Tompkins High School | - | Varsity | - | 0 | | |
| Tompkins High School | - | Varsity | Large | 0 | | |
| Tompkins High School | - | Varsity | Large | 0 | | |
| Tompkins High School | - | Varsity | Large | 0 | | |
| Tooele High School | - | Varsity | Small | 0 | | |
| Tooele High School | - | Varsity | - | 0 | | |
| Topsail High School | - | Varsity | - | 0 | | |
| Topsail High School | - | Varsity | - | 0 | | |
| Topsail High School | - | Varsity | - | 0 | | |
| Topsail High School | - | Varsity | Large | 0 | | |
| Trabuco Hills High School | - | Varsity | Small | 0 | | |
| Trabuco Hills High School | - | Varsity | Small | 0 | | |
| Trabuco Hills High School | - | Varsity | Large | 0 | | |
| Trabuco Hills High School | - | Varsity | Large | 0 | | |
| Tri City Christian | - | Varsity | - | 0 | | |
| Trigg County High School | - | Varsity | Small | 0 | | |
| Trigg County High School | - | Varsity | - | 0 | | |
| Trimble County High School | - | Varsity | Small | 0 | | |