why does everyone rank delts top house?

Because they have a cool house with rich kids in it

The tier system is simply just people copying what the last person said. It holds no true value whatsoever. The only things that matters in terms of how good a fraternity or sorority are the pairs and the brotherhood/sisterhood. A "good fraternity" is one that fun (cool to hang out with, know how to party) sororities with attractive girls want to pair with. A "good sorority" is one that classy, yet fun fraternities with good-looking guys want to pair with. Also, every chapter on campus can say that the brotherhood/sisterhood is strong, but there is a real difference in quality between them. It is hard to say which ones are and which ones aren't really family unless you are/have been involved with that chapter. But, I invite the greek life members to truly reflect to see if your chapters are as close as they should be.

Hard to be a top house when half the kids go to ivy tech smh