Centers shall operate at Augusta, Bath, Biddeford, School Administrative District No. 61(Bridgton), Caribou, School Administrative District No. 46(Dexter), Ellsworth, School Administrative District No. 9(Farmington), School Administrative District No. 27 (Fort Kent), Lewiston, Madawaska, Portland, School Administrative District No. 1(Presque Isle), Sanford, School Administrative District No. 54(Skowhegan), School Administrative District No. 24(Van Buren), Waterville and Westbrook. School Administrative District No. 27, School Administrative District No. 33 and Madawaska School Department are authorized to enter into a cooperative agreement to provide for the construction and operation of a center in School Administrative District No. 33. [1991, c. 518, §11 (AMD).]