The Porter-Gaud School is an independent coeducational college preparatory day school in Charleston, in the U.S. state of South Carolina. Porter-Gaud has an enrollment of about 1000 students, comprising an elementary school, middle school, and high school, and is located on the banks of the Ashley River. The school has historic ties to the Episcopal Church.

Bishop England High School is a diocesan Roman Catholic four-year high school in Charleston, South Carolina, United States. It was located on Calhoun Street in downtown Charleston until it moved to a newly constructed 40-acre campus located on Daniel Island in 1998. With an enrollment of 730, Bishop England is the largest private high school in the state of South Carolina. The school was founded in 1915 and was named after John England, the first bishop of the Roman Catholic Diocese of Charleston.