Logan High School is a public high school in Logan, Ohio, United States. It is the only high school in the Logan-Hocking School District.
The Logan Chieftains have been a member of the Southeastern Ohio Athletic League since 1925. The league will dissolve after the 2016âÂÂ2017 school year. Logan's sports teams will be independent of a league starting in June 2017. It remained being independent until 2021, when it joined the Ohio Capital Conference. In 2025, it was announced the school would leave the OCC for the Mid-State League.