Barbara,
I teach First-Year Composition at a university, so I get to know many first-year students and am able to try to keep my finger on the pulse of student life. I can tell you that what she's going through is not at all unusual, and also that university culture has changed considerably even since I was a first-year about ten years ago. A lot of research is being done into why this is happening, and the blame is being spread around: Internet, technology in general, helicopter parenting, etc....the list goes on...but the upshot is that we're seeing a trend of prolonged adolescence, and students who are more mature sometimes do feel isolated. I myself had that problem for part of my first year, but I found a group of students by second semester that I could relate to.
Tex, I certainly agree with you about the cost of college and the motivation for being there. I've brought that up to my students many times when they were having "high school moments". Their response has been that they "have" to go to college--it's not necessarily their choice. Their parents are making them, they have to to get the job they want, etc. One thing we're seeing is that college, for many groups of people, is now considered to be like high school, albeit a very expensive high school. However, universities are also under the gun right now to "prove" their worth, and with the cost of student loans, I can't blame parents and students for feeling that way. I think that the next ten years will bring some pretty interesting developments to higher ed (that and the stress are reasons I'm thinking of getting out), especially given the state of the economy.
I could go on, but that's just my two cents.
Barbara, universities have many resources for your granddaughter's situation. I know that first-year students often don't have much choice regarding which dorm they're in, but many universities have "themed" dorms that might be an option for her next year (i.e. Green Dorms, Wellness Dorms, etc...some even have Dry Dorms). Also, there is probably an office of first-year experience or something like that that deals specifically with first-year issues. And most universities have student counseling services (usually free), which offer counseling on issues from homesickness to choice of major. Also, some of this extensive partying is probably in response to the fact that a lot of these kids are away from home for the first time and have the opportunity. It will probably calm down next semester, although it won't go away. But some students will have partied too hard and dropped out due to that, and many of them will have realized that they need to reprioritize lest that happen to them, too. Fall Semester and Spring Semester are entirely different animals.
Hope that helps some
Courtney