(1) Until July 1, 1983, there shall be a state department of education, which shall consist of a state superintendent of public education, an assistant state superintendent of public education, a director of the division of finance and administration, a director of the division of instruction, a director of the division of school building and transportation services, a director of vocational education, a director of the division of vocational rehabilitation, a director of the division of junior colleges, and such supervisors, assistants or employees as may be necessary for the proper functioning of the above-named divisions.

(2) From and after July 1, 1983, and until July 1, 1984, there shall be a state department of education, which shall consist of a state superintendent of public education, a director of the division of finance and administration, a director of the division of instruction, a director of the division of school building and transportation services, a director of the division of vocational and technical education, who shall be an associate state superintendent of public education, the director of the division of vocational rehabilitation, a director of the division of junior colleges and such supervisors, assistants or employees as may be necessary for the proper functioning of the above-named divisions.

(3) From and after July 1, 1984, there shall be a state department of education which shall be under the direction and supervision of the state superintendent of public education. The state department of education shall be organized into functional divisions as established by the state board of education, including any divisions established by law and prescribing the duties of the directors of such divisions.