OMG...YES...THIS ^Excellent list! I'd like to add a couple...<SNIPPED STUFF>
9. If you bring your kids with you to the range, do NOT let them roam-free and mess with other people's stuff or pickup other people's guns or equipment!!! Yes, I have had that happen to me. Some dude just stood there watching his kid try to pickup and almost knocked-over my custom .25-06 AI while I was trying to shoot a group. The guy didn't do anything until he noticed that I saw what was going on, and gave him a "i'm gonna whoop your a-s-s if he knocks that over" look, then he decided to intervene and reprimand his kid. A shooting range is not the play place at McDonalds. It's dangerous, and it's not a place where someone without any discipline should be.<SNIPPED STUFF>
Kids are great...elsewhere. If you are going to bring them to the range, YOU MUST WATCH THEM. If that means you don't get to shoot that day because you have to supervise, then that's what happens. Welcome to BEING A FATHER. (Happy Father's Day people!) Sometimes you don't get to 'play'. You have to be 'Dad'. Oh...you wanted to shoot? Then leave your kids at home. Or bring another responsible person with you to watch the kids.
I showed up to sight in my .308 Win. Another guy shows up shortly thereafter with two kids. No hearing protection for them. No eye protection for them, and he just goes to a bench and starts setting up while his kids meander, obviously having rec'd no instructions from Dad on 'no-go' zones or how to interact/avoid interacting with other people or their stuff. I just packed up and left. I wasn't going to be responsible for deafening his children OR seeing one of them get hurt by inadvertently running out somewhere they shouldn't have been.
On my way out, I gave the guy some foam ear plugs for his kids and he said, "Oh, they don't need 'em." Yeah...right...because...why? I left them anyway. My conscience wouldn't have been clear otherwise. Poor kids.