S.C. Code Ann. § 59-19-60
School district trustees shall be subject to removal from office for cause by the county boards of education, upon notice and after being given an opportunity to be heard by the county board of education. Any such order of removal shall state the grounds thereof, the manner of notice and the hearing accorded the trustee, and any such trustee shall have the right to appeal to the court of common pleas, as provided in Section 59-19-560. Vacancies occurring in the membership of any board of trustees for any cause shall be filled for the unexpired term by the county board of education in the same manner as provided for full-term appointments.