It's forbidden by IC. Do not do it. It's a school event and you can find yourself in loads of trouble. Not worth the hassle, jail time or money.
IC 35-47-9-2 Version a
Possession of firearms on school property or on a school bus; felony
Note: This version of section amended by P.L.172-2013, SEC.13. See also following version of this section amended by P.L.158-2013, SEC.601, effective 7-1-2014.
Sec. 2. A person who possesses a firearm:
(1) in or on school property; or
(2) on a school bus;
commits a Class D felony.
As added by P.L.140-1994, SEC.11. Amended by P.L.172-2013, SEC.13.
IC 35-47-9-2 Version b
Possession of firearms on school property, at school function, or on school bus; felony
Note: This version of section amended by P.L.158-2013, SEC.601, effective 7-1-2014. See also preceding version of this section amended by P.L.172-2013, SEC.13.
Sec. 2. A person who knowingly or intentionally possesses a firearm:
(1) in or on school property;
(2) in or on property that is being used by a school for a school function; or
(3) on a school bus;
commits a Level 6 felony.
As added by P.L.140-1994, SEC.11. Amended by P.L.158-2013, SEC.601.