N.Y. EDN Law § 1527-C

§ 1527-c. Shared superintendent program. Notwithstanding any other\nprovision of law, rule or regulation to the contrary, the governing\nboard of a school district with an enrollment of less than one thousand\nstudents in the previous year shall be authorized to enter into a school\nsuperintendent sharing contract with no more than two additional school\ndistricts each of which had fewer than one thousand in enrolled pupils\nin the previous year. Each shared superintendent arrangement shall be\ngoverned by the boards of education of the school districts\nparticipating in the shared contract. Provided however, that this\nsection shall not be construed to alter, affect or impair any employment\ncontract which is in effect on or before July first, two thousand\nthirteen. Any school district which has entered into a school\nsuperintendent sharing program will continue to be eligible to complete\nsuch contract notwithstanding that the enrollment of the school district\nexceeded one thousand students after entering into a shared\nsuperintendent contract.\n