South High School is a public high school located on the south side of Columbus, Ohio.

The Charles S. Barrett Building at 345 E. Deshler Ave (named for that building's first principal in 1924 when it was reutilized as a junior high school) opened September 1900.

It was known as South Urban Academy for a short time.

The mascot for South High School is the Bulldog.

The remodel was complete and classes resumed at the current Ann Street building in the summer of 2010.