What happened to Rosewald Schools in South Carolina?
Do you mean the Rosenwald Schools?
If so, a "Rosenwald School" was the name informally applied to over five thousand schools, shops, and teachers' homes in the United States which were built primarily for the education of African Americans in the early twentieth century.
Most Rosenwald schools were closed during the mid-twentieth century, as small rural schools were consolidated into larger, more efficient school facilities.
Hope that helps
There is a Rosewald school in Dayton, Texas