The policies or rules for students riding school buses shall include, but are not necessarily limited to, the following:

(1) Identification of the individual who has authority over the passengers;

(2) Student riding privileges;

(3) Loading and unloading procedures, including that if students must cross the roadway, they shall only cross in front and never behind the school bus;

(4) Seat assignment;

(5) Student conduct, including acceptable practices with respect to talking, moving around the school bus, use of windows, behavior at highway rail grade crossings, and other behavior;

(6) Unacceptable hazards that may cause injury to others, e.g., firearms, breakable containers, etc.;

(7) School bus cleanliness; and

(8) Emergency exit procedures.