Clay High School is a public high school in Oregon, Ohio, United States, east of Toledo. It is the only high school in the Oregon City School District. The school is named for Jeremiah Clay, who donated his farmland for the school to be built on.

Oregon is a city in Lucas County, Ohio, United States. Located on Lake Erie, it is a suburb of Toledo lying east of the city and is home to Maumee Bay State Park. The population was 19,950 at the 2020 census.