N.Y. Educ. Law § 4113

§ 4113. Census. The commissioner of education shall cause to be taken\na complete annual census of the Indian children between birth and\neighteen years of age on any reservation; such census shall be taken\nbetween the first day of May and the last day of August and shall\ninclude all such facts and information as are required by section\nthirty-two hundred forty-one of this chapter. A report of such census\nshall be prepared in duplicate and a copy filed with the commissioner on\nor before the fifteenth day of October.\n