Let me start by saying that I don't think high school kids and younger should have knives at school but this applies to college campuses as well. I have only been able to find law that mentions dangerous knives( in Illinois knives with 3 inch and over blades) but alot of websites claim schools are knife free zones. I think it's messed up that the college kids are old enough to join the military and a lot of them old enough to to own a handgun and become a cop. Either way old enough to die for your country but still to young to have a chef's knife in your dorm room to prepare meals.