Tallmadge High School is a public high school in Tallmadge, Ohio, United States.

THS was established in 1879 and the current facility opened in 2008.

Tallmadge is one of seven schools that compete athletically in the American Division of the Suburban League.

The high school is part of the Six District Educational Compact, a joint program of six area school districts (Cuyahoga Falls, Hudson, Kent, Stow-Munroe Falls, Tallmadge, and Woodridge) to share access to each of their vocational training facilities and career resources.

This Summit County, Ohio school article is a stub.