Blanchester High School is a public high school in Blanchester, Ohio.

It is the only high school in the Blanchester Local Schools district.

[4] Its athletic program, known as the Wildcats, was a charter member of the Fort Ancient Valley Conference from 1964 until 1992.

The school is now part of the Southern Buckeye Athletic/Academic Conference National Division.

This Clinton County, Ohio school article is a stub.