which sororities have the best sisterhood?

I think you can have a good sisterhood experience in any sorority. People alway say this house has a good sisterhood and this one doesn't. I bet if you talked to girls in all the chapters you would have some say the sisterhood is good and some say it's bad. It is individual opinion and perspective.

People are also wanting to rank chapters but really they are just clustered. In my opinion the top 5 vary in their sisterhood but they all have things to offer in terms of sisterhood. Even more interesting is the perception of different houses by people that come on here. Just because someone says this chapter is better then that one does not mean it is set in stone. I happen to know what place our chapter recruits at but is often put 3-5 steps below chapters we recruit better then.

Meet people see where you fit in and have a great 'sisterhood' wherever you land.

If you mean the entire house getting along "sisterhood" None. Not even close. There is so much cattiness and backstabbing in every house. If you're just looking for 5-6 girls that will be your genuine friends most of them will. It depends on your personality. Some base their friendships solely on how closely a girl looks like them. If you look different they won't trust you.