Old Southport High School

Old Southport High School, also known as the Old Southport Middle School, is a historic high school building located at Indianapolis, Marion County, Indiana. It was built in 1930, and is a two-story, U-shaped, Colonial Revival style steel frame and concrete building sheathed in red brick with limestone detailing. It has a side gabled roof topped by an octagonal cupola. The front facade features a grand portico supported by six Corinthian order columns.

It was added to the National Register of Historic Places in 2003.