Teachers and school administrators should be allowed to carry guns as airline pilots do! Do you agree?

In light of the latest school massacre in Newtown, CT, I think school teachers and administrators need to be armed. I don’t think “gun control” is a reality, as only sane people will follow the rules. I don’t like guns, personally, even though I am a cop’s wife, but this tragedy has made me rethink the need for greater self-protection for all. What is your opinion?