105 ILCS 5/34-6
After June 30, 1999, the board may, by a vote of a majority of its full membership, appoint a general superintendent of schools to serve pursuant to a performance-based contract for a term ending on June 30th of the third calendar year after his or her appointment. He shall be the chief administrative officer of the board and shall have charge and control, subject to the approval of the board and to other provisions of this Article, of all departments and the employees therein of public schools, except the law department. He shall negotiate contracts with all labor organizations which are exclusive representatives of educational employees employed under the Illinois Educational Labor Relations Act. All contracts shall be subject to approval of the Board of Education. The board may conduct a national search for a general superintendent. An incumbent general superintendent may not be precluded from being included in such national search. Persons appointed pursuant to this Section shall be exempt from the provisions and requirements of Sections 21-1a, 21-7.1, and 21B-15 of this Code.
105 ILCS 5/34-6