Select School Beginning with "K"
| School | League | County |
|---|---|---|
| Kalida | Putnam County League | Putnam |
| Kenmore | Akron City Series | Summit |
| Kenston | Chagrin Valley Conference | Geauga |
| Kenton | Western Buckeye League | Hardin |
| Kenton Ridge | Central Buckeye Conference | Clark |
| Kettering Fairmont | Greater Western Ohio Conference | Montgomery |
| Keystone | Patriot Athletic Conference | Lorain |
| Kings | Fort Ancient Valley Conference | Warren |
| Kingsway Christian | Wayne | |
| Kirtland | Chagrin Valley Conference | Lake |