Our family has a strict NO SLEEPOVERS rule. They can arrange for a "late night" and get picked up at 10 or 11, but my kids will sleep in my house under my supervision until they are adults. I went to many sleep overs when I was younger, and nothing good or spiritually uplifting ever happened, regardless of the religion of the parents. I was exposed to porn @ age 7 (on a sleepover) and at age 8,9,10,11,12,13,14............ect, you get the point. NO SLEEPOVERS for my kids, a blanket ban is easier to explain than trying to explain why 1 friend can and 1 cant. Its simply not worth it.