Cal. Bus. & Prof. Code § 2788
It shall be the duty of the board, through its executive officer, to inspect all schools of nursing in this state at such times as the board shall deem necessary. Written reports of the executive officer's visits shall be made to the board, which shall thereupon approve those schools of nursing that meet the requirements provided by the board.
Upon receiving the report of the executive officer, if the board determines that any approved school of nursing is not maintaining the standard required by the board, notice thereof in writing specifying the defect or defects shall be immediately given to the school. If the defects are not corrected within a reasonable time, the school of nursing may be removed from the approved list and notice thereof in writing given to it.
Ca. Bus. and Prof'l. Code § 2788