Map Background. Tri-County Technical College Bob Jones University USC Upstate Piedmont Technical College - Greenwood USC Lancaster Midlands Technical College Columbia International University Francis Marion University Claflin University Central Carolina Technical College Piedmont Technical College - Newberry Campus Horry-Georgetown Tech College Williamsburg Technical College Trident Technical College Spartanburg Community College (Cherokee Campus) Richland County Public Library Tech College of the Lowcountry Aiken Technical College USC Salkehatchie - East Campus USC Union York Technical College Northeastern Tech College Horry Georgetown Techincal College Eastside High School Trident Technical College (Palmer Campus) Williamsburg Tech College Goose Creek High School Berea High School Trident Technical College (Mount Pleasant Campus) Estill High School Trident Technical College (Berkley Campus) Tech College of the Low Country (New River) Trident Technical College (St. George Campus) Woodmont High School JL Mann High School Tech College of the Low Country (Hampton)