Sec. 11-2-19 Unauthorized Presence on School Property.
   (a)   Unauthorized Presence.
      (1)   No student who is under suspension, expulsion, or other disciplinary procedures excluding him/her from attending any school located within the Village of Edgar or any person not a student presently enrolled or not an employee of such schools or not a parent or guardian of a student, or not an otherwise "authorized person," shall be present within any school building or upon any school grounds without having first secured authorization to be there from the principal or other person in charge of the school building or school grounds, except while in direct route to secure such authorization.
      (2)   Any unauthorized person who shall come upon school property and refuses to leave upon request by the school principal or any person acting under the direction of the school principal, in addition to violating Subsection (a)(!), shall be guilty of trespass.
      (3)   "Authorized person" shall include:
         a.   Any person who is present at any school building or school grounds for the purpose previously authorized by the school or their designee;
         b.   Any person transporting a student and who utilizes the driveway specified for loading and unloading personnel;
         c.   Any person utilizing a designated area for attending an athletic or other organized school event.
   (b)   Disorderly Conduct on Public School Property.
      (1)   No person shall, on any school property or building, engage in violent, abusive, loud or otherwise disorderly conduct which causes or provokes an immediate disturbance of public order or disturbs or annoys any other person; nor shall a person intentionally engage in any fight, brawl, riot or noisy altercation other than a bona fide athletic contest.
      (2)   Non-students, students from schools other than the school on the property or students from a school who are not in compliance with the School System's published rules and regulations shall be considered in violation of this Section. The published rules and regulations of the School System are incorporated as if fully set forth herein.
      (3)   All entrances to the school buildings referred to in Subsection (a) shall be posted by the School Board with a notice stating "Entry Into School Building by Unauthorized Person Prohibited."
      (4)   "Unauthorized presence" shall include any vehicle that is found on school property which has not received permission to be there. If the occupants or owners are not on school property for some legitimate business or activity or are parked in an area that regulates parking to certain authorized vehicles, they are in violation. Such vehicle may be issued a Village citation that regulates parking or may be towed away at the direction of the school principal or person in charge of such school building. Law enforcement officers may also have any vehicle towed away which, because of its location, creates a hazard to life or property.
   (c)   Loitering Near School Prohibited. No person not in official attendance or on official school business shall enter into, congregate, loiter or cause a nuisance in any school building in the Village of Edgar or upon any School District grounds or within adjacent posted school zones on any day when such schools are in session.
   (d)   Possession of Intoxicating Liquor and Fermented Malt Beverages. No person shall possess intoxicating liquor or fermented malt beverages while on any school property.
   (e)   Definitions. As used in this Section, the following terms shall have the following meanings, unless the context clearly indicates that a different meaning is intended.
      (1)   Loiter. To sit, stand, loaf, lounge, wander or stroll in an aimless manner or to stop, pause or remain in an area for no obvious reason.
      (2)   Nuisance. Unnecessary conduct which may tend to annoy, intimidate, threaten or otherwise disturb another in or about any public street, sidewalk, bridge or public ground which is offensive to the public morals or decency of the citizens of the Village of Edgar.