The Legislative members, the higher education members, and the member from the North Carolina Commission on Indian Affairs shall serve for an unspecified term at the pleasure of their respective appointing authorities. The public school educators and the Indian parents shall each be divided into two classes, with one class being appointed initially for a term of one year and one class being appointed initially for a term of two years. Assignment of initial appointees to classes shall be by lot conducted by the State Board of Education just prior to the initial appointment. All subsequent terms shall be for a period of two years, and no member shall serve for more than two consecutive full terms. (1987 (Reg. Sess., 1988), c. 1084, s. 1.)