Any student involved in drug/alcohol incidents or suspected of a violation of school rules or state laws, shall be deemed to have consented to the search of his or her locker. If the school has suspicion that any locker is being used improperly for the storage of contraband, a substance or object the possession of which is illegal, or any material that poses a threat to the health, welfare or safety of the school population, a search will be conducted, per School Board Policy 226. General searches will occasionally be made when authorized by the principal, the Superintendent, or the Board of School Directors.