(1) A superintendent or assistant superintendent, duly elected in accordance with law, for the general supervision and direction of all operations of each district and to perform for each district those duties imposed upon a superintendent or assistant superintendent under this act.

(2) Superintendent office personnel to perform for each district those duties imposed on superintendent office personnel under this act.

(3) A business administrator, business manager or other business office personnel who perform the business management responsibilities under section 433¹ and other duties as imposed by the board of school directors or the governing body of the intermediate unit, including, but not limited to, financial and budgeting services, receiving and disbursing funds, payroll services, financial accounting, internal auditing and property accounting services for each district.

(4) The management of school facilities, including directing and supervising of the operation and maintenance of school buildings and grounds.

(5) The management of purchasing services, including purchasing supplies, furniture, equipment and materials used in the operation of a school entity.

(6) The management and sharing of technology resources, including information technologies, networks, hardware or personnel.

(7) Other managerial functions as deemed appropriate by two or more school entities to share as approved by the secretary.