2-b. Where the commissioner of education has established or hereafter establishes a board of cooperative educational services for the purpose of carrying out a program of shared educational services in the schools of two or more supervisory districts, the commissioner may by order designate the number of members of such board which shall not be less than five nor more than fifteen, or may by order increase the number of members of such board to a maximum of fifteen or decrease the number of members to a minimum of five. Except for elections conducted pursuant to subdivision two-a of this section, and the adoption of a public resolution regarding the approval or disapproval of the tentative administrative budget pursuant to subparagraph five of paragraph b of subdivision four of this section, component districts having more than five board of education members shall be limited to five votes on any matters relating to the district superintendency or board of cooperative educational services.
Boards of education and school trustees, shall elect the members of such board of cooperative educational services pursuant to subdivision two-a of this section. A full term shall be three years to serve from July first next following election. It shall be the duty of such meeting by order of such meeting to divide into a sufficient number of classes the terms of the members of the board of cooperative educational services so that as nearly as possible an equal number of members shall be elected to the board each year. Notwithstanding any other provision of this subdivision, upon the decrease of the full term of members from five to three years, the board of cooperative educational services shall direct that one or more members be elected for a term of one, two or four years in order to assure, as nearly as possible, that an equal number of members will be elected to the board each year. Members of boards of cooperative educational services shall be reimbursed for necessary expenses for attending meetings of such board. Where the board of cooperative educational services comprises two or more supervisory districts, the district superintendents, together with the president of the board of cooperative educational services, shall act as an executive committee.