My daughter has 6. The res at her college is one of those townhouse communities. Each townhouse has 6 bedrooms (each girl's bedroom locks), two baths, and a kitchen, living and dining room. It's quite nice actually. She lucked out.
The only problem she has is that she feels anti-social if she retreats to her bedroom for some time alone. The rest of the girls in the house are very social and like to do things as a group. She likes them all, but she is more of a loner.
I just got a rental Increase Notice tonight. I am not a happy camper! I have had roommates in the past. It's tempting. I don't know how I am going to make it. Hope it works for you.