Anonymous wrote:lol at all the “oh we know the family” rebuttals. Statistically nearly all crimes on children are done by close family friends. Any true crime forum is full of posters asking “what the hell were the parents thinking?” and they should really come over here to get their answer. The naïveté here is outstanding.
Okay, I hope you enjoy homeschooling your kids and never allowing them to have any friends.
The question here is whether a child aged 9 or under is likely to be a perpetrator. I think children are in fact easier to read than adults. Do they listen when a younger child tells them no, they don't want to play like that? Do they check in about games they are playing? Are they generally gentle and well behaved? Knowing the family matters.
If you are worried about the parents being a perpetrator, then fine, but coed has nothing to do with it and honestly you face that level of risk any time your kid plays at someone else's house, sleepover or not.