Our children go to school to learn.....perhaps the curriculum has been updated since my time in K - 12 but there never needed to be armed guards around. The real cause of these deadly outbursts seem to come from bullying, children being ostracized in stead of being accepted as they are etc. Maybe we all need to teach our children, nephews, nieces and neighborhood children to be more accepting of our differences and ask them to find the things that link us together. Teach compassion about those who have lost a parent, child or loved one. Learn to be caring instead of making fun of someone else in order to feel bigger and better. We all need to ask ourselves “how do we want to teach our children to be?” Where is our humanity? Where is our civility toward one another? We are the ones to teach before our children go into their schools. We can change our society the way we want it to be.