(a) All public single-occupancy bathroom facilities at each State-operated institution shall be designated as gender neutral for use by no more than one occupant at a time or for family or assisted use.

(b) Such gender neutral bathroom facilities shall be clearly designated by the posting of such on or near the entry door of each facility.

(c) For purposes of this section, single-occupancy bathroom shall have the same meaning as paragraph (d) of subdivision one of section 145 of the Public Buildings Law.

(d) This section shall constitute written adoption by each of the State-operated institutions of the requirements of subdivision twenty of section 355 of the Education Law.