A survey of the institution or institutions, with which the school is to be, or is, affiliated, shall be made by the executive secretary of the board. The executive secretary shall submit a written report of the survey to the board. If, in the opinion of the board, the requirements for an accredited school of practical nursing are met, it shall approve the school as an accredited school of practical nursing. From time to time as deemed necessary by the board, it shall be the duty of the board, through its executive secretary, to survey all schools of practical nursing in the state. Written reports of such surveys shall be submitted to the board. If the board determines that any accredited school of practical nursing is not maintaining the standards required by the statutes and by the board, notice thereof in writing specifying the defect or defects shall be immediately given to the school. A school which fails to correct these conditions to the satisfaction of the board within a reasonable time shall be removed from the list of accredited schools of practical nursing and shall be in violation of this article. Nothing contained in this article shall infringe upon the rights or power of the state board of education, or county boards of education to establish and conduct a program of practical nurse education or other health occupation so long as the prescribed curricula meets the requirements of the board.