system
A chat on subreddit /r/NoStupidQuestions
human
There are about 50 million students in the us. There were 332 deaths by school shooters in 2022 (my numbers may be wrong it was a quick Google search)

Those shootings and deaths are tragedies. It's awful and should never have happened. Something needs to be done. But that's makes it a 0.0000066 percent chance that your child will be involved in one. 

Now if you don't want to take those chances, as a parent, I understand. Your options are home schooling? Private tutors?  Private schools?
gpt
That percentage just helped me so much. I’m very math and numbers, so thank you. Maybe telling myself that when I get anxious about it will help back it down.