A Chi O is a pretty popular sorority at UM. If you want to get on the whole social scale thing they would definately be a high second tier. Howerever they sometimes get the reputation from fraternities as being sluts (like normal you have some girls that can ruin it for a whole house). Id say the only major problem that they have is a high de-activation rate (the highest on campus). Its for various different reason but I think a major one is housing. They have a pretty small house and they take in way more girls than they can house and handle, so by their junior year many girls are gone. They tried to buy our house when things were down for my chapter, but it wasnt going to happen. I learned from an old alum of my chapter that they were also our competiton during rush for years and it wasnt the friendliest of things . One of my fave people I worked with was is an AXO