N.Y. Comp. Codes R. & Regs. tit. 8, § 151-1.5
(b) The application shall set forth the following information:
(7) a written request for a variance where applicable. The department will consider variance requests for the following:
(i) the 10 percent set aside for collaboration as set forth in Education Law section 3602-e(5)(e):
(8) when two or more school districts submit a joint application, the following additional information must be submitted: