Deer Park Junior/Senior High School (DPHS) is a public high school located in Hamilton County, Ohio, United States, in the city of Deer Park.

It is the only high school in the Deer Park Community City Schools district.

Deer Park High School serves students in seventh through twelfth grades from the neighborhood of Deer Park and portions of Sycamore Township and the village of Silverton.

The school's athletic program competes as a member of the Ohio High School Athletic Association.

The Wildcats are a member of the Cincinnati Hills League.