To employ supervisory personnel who hold valid supervisory or administrative certificates who shall supervise the operation of attendance centers as the Board shall determine necessary. Such supervisory personnel shall assume administrative responsibilities and instructional leadership, under the supervision of the superintendent, and in accordance with reasonable rules and regulations of the Board, for the planning, operation and evaluation of the educational program of the attendance area to which he is assigned. Such supervisory personnel shall submit recommendations to the superintendent concerning the appointment, retention, promotion and assignment of all personnel assigned to the attendance center.
105 ILCS 5/13-43.7