(1) The board shall enforce this chapter and cause the prosecution of persons violating it.
(2) No person shall operate in this state a school for professional nurses or a school for practical nurses unless the same shall be accredited by the board. No solicitation shall be made in this state of the sale of, or registration in, a course by correspondence or conducted without the state for practical nurses unless all written material used in such solicitation plainly states in type as large as any other type on the material that the course is not accredited in this state for training of practical nurses.