Columbia 29 schools Greenville 26 schools Summerville 22 schools Charleston 21 schools Myrtle Beach 21 schools Mt Pleasant 18 schools Lexington 15 schools Rock Hill 15 schools North Charleston 13 schools Anderson 9 schools Fort Mill 9 schools Simpsonville 8 schools Easley 8 schools Aiken 7 schools North Augusta 7 schools Spartanburg 7 schools