Okay, straight from the bill
https://www.ojp.gov/ncjrs/virtual-library/abstracts/gun-free-school-zones-act-1990(1) IN GENERAL.-Section 922 of title 18, United States Code, is
amended by adding at the end the following new subsection:
l/(q)(l)(A) It shall be unlawful for any individual knowingly to
possess a firearm at a place that the individual knows, or has
reasonable cause to believe, is a school zone.
I/(B) Subparagraph (A) shall not apply to the possession of a·
firearm-
"(i) on private property not part of school grounds;
/I(ii) if the individual possessing the firearm is licensed to do
so by the State in which the school zone is located or a political
subdivision of the State, and the law oft:he State or political
subdivision requires that, before an individual obtain such a
license, the law enforcement authorities of the State or political
subdivision verify that the individual is qualified under law to
receive the license;
lI(iii) which is-
11(1) not loaded; and
I/(II) in a locked container, or a locked firearms rack
which is on a motor vehicle:
/I(iv) by an individual for use in a program approved by a
school 1n the school zone:
/I(v) by an individual in accordance with a contract entered
into between a school in the school zone and the individual or
an employer of the individual;
/I(vi) by a law enforcement officer acting in his or her official
capacity: or
"(vii) that is unloaded and is possessed by an illdividual while
traversing school premises for the purpose of gaining access to
public or private lands open to hunting, if the entry on school
premises is authorized by school authorities.
"(2)(A) Except as provided in subparagraph (B), it shall be unlaw-
ful for any person, knowingly or with reckless disregard for' the
safety of another, to discharge or attempt to d