Select School Beginning with "T"
| School | League | County |
|---|---|---|
| Talawanda | Fort Ancient Valley Conference | Butler |
| Tallmadge | Suburban League | Summit |
| Taylor | Cincinnati Hills League | Hamilton |
| Teays Valley | Mid-State League | Pickaway |
| Tecumseh | Central Buckeye Conference | Clark |
| Temple Christian School | Northwest Central Conference | Allen |
| Theodore Roosevelt | Portage Trail Conference | Portage |
| Thomas Worthington | Ohio Capital Conference | Franklin |
| Thurgood Marshall | Southwest Ohio Public League | Montgomery |
| Timken | Principals Athletic Conference | Stark |
| Tinora | Green Meadows Conference | Defiance |
| Tippecanoe | Central Buckeye Conference | Miami |
| Toledo Christian | Toledo Area Athletic Conference | Lucas |
| Toledo Early College | Toledo Area Athletic Conference | Lucas |
| Toledo School for the Arts | Lucas | |
| Toledo Technology Academy | Toledo Area Athletic Conference | Lucas |
| Toronto | Ohio Valley Athletic Conference | Jefferson |
| Tree Of Life-Northridge Branch | Mid-Ohio Christian Athletic League | Franklin |
| Tri-County North | Cross County Conference | Preble |
| Tri-Valley | Muskingum Valley League | Muskingum |
| Tri-Village | Cross County Conference | Darke |
| Triad | Ohio Heritage Conference | Champaign |
| Trimble | Tri-Valley Conference | Athens |
| Trinity | North Coast League | Cuyahoga |
| Triway | Principals Athletic Conference | Wayne |
| Trotwood-Madison | Greater Western Ohio Conference | Montgomery |
| Troy | Greater Western Ohio Conference | Miami |
| Troy Christian | Metro Buckeye Conference | Miami |
| Turpin | Fort Ancient Valley Conference | Hamilton |
| Tuscarawas Valley | Principals Athletic Conference | Tuscarawas |
| Tuslaw | Principals Athletic Conference | Stark |
| Twin Valley South | Cross County Conference | Montgomery |
| Twinsburg | Northeast Ohio Conference | Summit |