N.Y. Comp. Codes R. & Regs. tit. 8, § 126.11
(a) All records and files of a school shall be maintained for seven years, except for permanent student records as provided in subdivision (b) of this section, unless specific disposition is authorized by the commissioner, and shall include:
(b) Student permanent records, compiled at the time of course or curriculum completion, discontinuance or withdrawal, shall be maintained in a single file for each student, for a period of not less than 20 years after the student completes the program, and contain the following information: