S.C. Code § 60-1-20
The State Library Board shall elect a chairman and a vice-chairman from its own members to serve terms of two years. The chairman and vice-chairman may serve no more than two successive terms but may be re-elected to office after an interval of one year. The director of the South Carolina State Library, appointed pursuant to the provisions of Section 60-1-30, shall serve as secretary of the board. The secretary shall attend board meetings but may not vote on any matter before the board. Other officers and agents as may be required may from time to time be chosen by the board. The board may appoint committees as it considers advisable.
The board shall meet at a time and place as specified by the chairman. At least one meeting must be held each quarter. Four members constitute a quorum for the transaction of business.
Board members are allowed the usual mileage, per diem, and subsistence as provided by law for members of state boards, committees, and commissions.
S.C. Code § 60-1-20