Oldham County High School (OCHS) is a public high school in Buckner, Kentucky, United States.

OCHS was given the National Blue Ribbon School of Excellence award in 1985 and 2002 respectively.

In the early 20th century, high school classes in Oldham County were held in a two-room house in Centerfield.

Oldham County had established the Oldham County Public High School by 1903,[2] i a purpose-built high school building.

The old high school was converted into First Baptist Church of La Grange in the mid-1960s.