§ 149.07  TRESPASS—SCHOOL PROPERTY.
   No unauthorized person shall remain within any school, or remain on any lands owned, occupied or used by any school, or immediately adjacent thereto, without first securing permission of the principal or person in charge of the school or owner of the premises; nor shall any person on such premises make or assist in making of any noise or diversion which disturbs or tends to disturb the peace, quiet or good order of any gathering or function upon such premises; nor shall any person while on such premises make profane, obscene, rude or insulting remarks in the hearing of any other person.