Oddly, the law seems to allow permit holders to bring a gun into a school with intent to do bodily harm!Alabama:
Certain persons forbidden to possess pistol.
(c) Subject to the exceptions provided by Section 13A-11-74, no person shall knowingly with intent to do bodily harm carry or possess a deadly weapon on the premises of a public school.
(d) Possession of a deadly weapon with the intent to do bodily harm on the premises of a public school in violation of subsection (c) of this section is a Class C felony.
(e) Law enforcement officers are exempt from this section, and persons with pistol permits issued pursuant to Section 13A-11-75, are exempt from the provisions of subsection (c) of this section.
(f) The term "public school" as used in this section applies only to a school composed of grades K-12 and shall include a school bus used for grades K-12.
Another provision prohibits the discharge of a firearm into a school or a school bus.
Discharging into a school bus or school building.
(a) No person shall shoot or discharge a firearm into an occupied or unoccupied school bus or school building.