Ind. Code § 35-47-9-2
(a) A person may not be charged with an offense under this subsection if the person may be charged with an offense described in subsection (d). A person who knowingly or intentionally possesses a firearm:
(2) on a school bus;
commits a Level 6 felony.
(b) A person who knowingly or intentionally possesses an imitation firearm:
(2) on a school bus;
commits possession of an imitation firearm on a school property, a Class B misdemeanor.
(c) It is a defense to a prosecution under subsections (a) and (b) that:
(2) the firearm or imitation firearm is:
As added by P.L.140-1994, SEC.11. Amended by P.L.172-2013, SEC.13; P.L.158-2013, SEC.601; P.L.157-2014, SEC.5; P.L.168-2014, SEC.89; P.L.109-2015, SEC.54; P.L.94-2026, SEC.84.