You will have very few choices if that is your top priority in picking a school, mostly very religiously oriented schools. I agree with posters above saying you should look for substance free housing at other colleges. However, there are often a few students who live there because their parents are making them, and it isn’t usually a whole dorm set aside because the numbers don’t work out evenly and colleges aren’t going to leave rooms empty. If you are female, women’s colleges tend to have less partying. Schools without Greek life also tend to have less. Then there are schools where the students are working so hard that they can’t constantly party and still keep up.