S.C. Code § 59-18-920
A charter school established pursuant to Chapter 40, Title 59 shall report the data requested by the Department of Education necessary to generate a report card and a rating. The performance of students attending charter schools sponsored by the South Carolina Public Charter School District must be included in the overall performance ratings of each school in the South Carolina Public Charter School District. The performance of students attending a charter school authorized by a local school district must be reflected on a separate line on the school district's report card. An alternative school is included in the requirements of this chapter; however, the purpose of an alternative school must be taken into consideration in determining its performance rating. The Education Oversight Committee, working with the State Board of Education and the School to Work Advisory Council, shall develop a report card for career and technology schools.
S.C. Code § 59-18-920