There is hereby established, pursuant to N.J.S.A. 40:55D-1 et seq., in the Borough of Woodcliff Lake a Planning Board of nine members, consisting of the following four classes:
B.
Class II: one of the officials of the municipality other than a member of the governing body, to be appointed by the Mayor, provided that if there is an Environmental Commission, the member of the Environmental Commission who is also a member of the Planning Board, as required by N.J.S.A. 40:55D-1 et seq., shall be deemed to be the Class II Planning Board member if there is both a member of the Zoning Board of Adjustment and a member of the Board of Education among the Class IV members.
C.
Class III: a member of the governing body, to be appointed by it.
D.
Class IV: six other citizens of the municipality to be appointed by the Mayor. The members of Class IV shall hold no other municipal office, except that one member may be a member of the Zoning Board of Adjustment and one may be a member of the Board of Education. A member of the Environmental Commission who is also a member of the Planning Board, as required by N.J.S.A. 40:56A-1, shall be a Class IV Planning Board member unless there is among the Class IV members of the Planning Board both a member of the Zoning Board of Adjustment and a member of the Board of Education, in which case, the member of the Environmental Commission shall be deemed to be the Class II member of the Planning Board.