Section 339.665 - Intergovernmental cooperation and assistance in connection with traffic patrols(1) The Department of Education and the Department of Transportation shall cooperate with any public, private or parochial school in the organization, supervision, control and operation of its traffic patrol.(2) The Department of State Police, the sheriff of each county or the police of each city may assist any public, private or parochial school in the organization, supervision, control or operation of its traffic patrol.