Arming Teachers and Staff (Putting camera's threw out schools and classroom's in the United States)

We need to arm our Teachers and staff, they should have to go threw classes and training to become able to carry a gun on them, we need to take action and now. this can put a shooter in their tracks, we need to protect our children, As long as they meet the requirements. all schools in the United states should be armed. For the protection of our kids.. Schools are suppose to be safe, but these days there not. time to take a stand and have every teacher armed. im a mother my self if a teacher is armed and she/he is able to protect them from a shooter. im for it. Plus if a person knows all schools are armed noone will go up against a staff of teachers who are armed I would feel better knowing my children are well protected than not ! Also putting camera's threw out school and classrooms