Hillsboro High School (HHS) is a coed public high school located in Hillsboro, Illinois, the county seat of Montgomery County, Illinois, in the United States. HHS is part of the Hillsboro Community Unit School District 3.
Hillsboro High School (HHS) is a coed public high school located in Hillsboro, Illinois, the county seat of Montgomery County, Illinois, in the United States. HHS is part of the Hillsboro Community Unit School District 3. (en)