N.Y. Comp. Codes R. & Regs. tit. 8, § 126.4
(a) Schools shall conduct only those curricula or courses which have been approved by the commissioner, and shall conduct such curricula or courses in accordance with section 5002(4) and (5) of the Education Law and this Part; except for those programs which have been deemed exempt from the requirements of article 101 of the Education Law and this Part, as prescribed in section 5001(2-b) of the Education Law. The commissioner shall approve the appropriate student-to-teacher ratio for each course or curricula. Schools shall ensure that student enrollment on the attendance register does not exceed the approved ratio after the first week of instruction. Pursuant to section 5002(4)(c) of the Education Law, for all courses or curricula reviewed by an expert or outside consultant not employed by the department, the department shall retain the expert or outside consultant and the school shall bear the expense of the expert or outside consultant, in addition to the curriculum or course application fee set forth in section 5002(4)(a) of the Education Law. The cost of a review by an expert or outside consultant not employed by the department shall be set according to the following schedule:
(c) Data submitted for approval of curricula or courses or revisions thereof given on school premises shall include the following information:
(d) Data submitted for approval of curricula or courses of study or revisions thereof given by correspondence or home study or by internet transmission shall include the following information:
(e) Each school shall establish and maintain attendance policies and regulations, acceptable to and approved by the commissioner, in accordance with the following requirements:
(1) An attendance register shall be maintained by the school and be available for inspection by the department for each course or curriculum, as applicable and shall contain the following:
(2) A school shall determine the academic standing of each student in accordance with the following:
(6) In the case of a prolonged illness or accident, death in the family, or other special circumstances that make attendance impossible or impractical, a leave of absence may be granted to the student if requested in writing by the student or his designee. The approval of such leaves of absence shall be in writing by the school director. No monetary charges or accumulated absences may be assessed to the student during a leave of absence. When a student returns from an approved leave of absence, the student shall be placed in the instructional program at the point commensurate with the skill level retained by the student at the time of his or her return in accordance with the following:
(h) Schools may provide instruction in English as a second language in accordance with the following:
(2) where an English as a second language component is combined with an occupational education component into one program and the student signs an enrollment agreement for such a program, the following conditions shall be met:
(i) Notwithstanding any other provisions of this Part, non-occupational courses, as defined in section 126.1(t) of this Part, shall be subject to the following alternate educational and curriculum standards: