If an adjustment school is organized, established, equipped, and maintained by two or more counties, the initial expense of organizing, establishing, and equipping the school shall be apportioned between each of the counties on a pro rata basis in the ratio that the number of children of school age residing in each county bears to the number of children of school age residing in all of the counties.
(Added by Stats. 1987, Ch. 1452, Sec. 534.)