so all of these places are or are not legal?(8) A weapon possessed by a license holder which is under the possessor's control in a motor vehicle or which is in a locked compartment of a motor vehicle or one which is in a locked container in or a locked firearms rack which is on a motor vehicle which is being used by an adult over 21 years of age to bring to or pick up a student at a school building, school function, or school property or on a bus or other transportation furnished by the
school, or when such vehicle is used to transport someone to an activity being conducted on school property which has been authorized by a duly authorized official of the school; provided, however, that this exception shall not apply to a student attending such school;"