What are possible advantages of placing children in same sex pre-school settings?

What are possible advantages of placing children in same sex pre-school settings? And what are the potential disadvantages? Be specific. And what website did u find it at? Hope that y'all can help me with this. Thanks.What are possible advantages of placing children in same sex pre-school settings?Usually these arguments about single-sex schools are at the high-school and college level. I have never heard of them for preschool settings. But I'm sure the same arguments apply.