S.C. Code § 59-33-50
The board of trustees of each school district shall, upon approval of its district's plan by the State Department of Education, establish and operate a program which will insure an appropriate education for each handicapped child resident within the district and shall maintain adequate records of the training and services provided and the children participating in the program. When a school district cannot satisfy the requirements of this section by providing for the education of its resident handicapped children because of insufficient numbers, the district may contract with other districts within the State or school systems or public or private institutions or agencies within or without the State which maintain approved special educational facilities; provided, that such institutions or agencies shall accept applicable children into the program regardless of color, race, sex, or religion. The sending district must document this lack of numbers and receive prior approval from the State Department of Education. The sending district may contract and pay the receiving district or institution the per capita cost of instruction, special equipment and special services not reimbursed to the receiving district by State, Federal and other moneys plus the cost of transportation and of maintenance if the nonresident children must reside away from their homes. The district which enters into such nonresident contract arrangements, which are approved by the State Department of Education, shall be reimbursed by the department for tuition, fees, transportation and books, not to exceed the per pupil cost of educating a handicapped child of identical age in the public schools. Special arrangements for multiple-handicapped children for whom special appropriations are provided because of the severity of their handicaps may be made with the Department.
S.C. Code § 59-33-50