At the risk of sounding extreme I also believe that children should be taught survival skills and preparation for NBC attack/accident in school.
Food preparation, food storage safety, halving of gamma radiation, protection from alpha and beta rays, the PF of certain materials, the building of emergency underground shelters/trenches, the effects of gamma radiation on the body, the psychology of it all, everything thats in Nuclear War Survival Skills.
All the important stuff.
I will say I take this matter seriously enough to include it in my families emergency planning drills and education activities.