You are correct in that statement but it is under state law only.
Under the Federal Gun Free School Zones Act, you can not take a firearm into the zone unless you have a state issued license, aka CPL.
“Federal Gun Free School Zones Act”
Yes. I just read up on it here.
http://gunowners.org/fs9611.htm
But still doesn’t negate a possible lawsuit by the gun owner.
This is one of those ‘acts’ that needs to be fought rigorously.
If I read the ‘act’ correctly, even ‘home schools’ would be included if they are within the ‘gun free zone’, which is ridiculous in is scope.
It doesn’t even seem to matter if the school is ‘federally funded’ or not. A definite overreach by our government.