The school, though very painfully politically correct, is segregated in many ways. There is a "black hole" and few whites if any visit that part of the dining hall. There also seems to be a socioeconomic divide. Moreover, some LGBTs and Jews can self-segregated. Though I think the school is pretty religiously integrated. The biggest divide is between athletes and non-athletes. The athletes tend to be very wealthy, preppy, boarding school/prep school alums, white and not as intellectually curious. The non-athletes are widely divided between different sorts of groups. Though the groups might not interact, they have more in common with each other than with the athletes. Moreover, though divided, they'll be divided on lines such as major (for example, because science students have long labs together they tend to become close and self-segregate away from humanities majors) as opposed to socioeconomic status. I'd say the non-athletic part of the school is socioeconomically integrated. However, the preppy jocks constitute a plurality, though not a majority. (I'd estimate they constitute 30{4a082faed443b016e84c6ea63012b481c58f64867aa2dc62fff66e22ad7dff6c} of the school.) Hence, the very affluent seem prevalent
I'd say there's a little of everything at even a place like Amherst--hippies, jocks, intellectuals, pre-meds, can't be pinned down, etc. However, the student I feel would be most out of place at Amherst is one whose social network/identity is very tied to a non-white ethnicity/culture. I'm not white and I didn't feel out of place without my native ethnicity. However, I never grew up around people of my ethnicity, didn't listen to music from my parents' country, was always more attached to the Western intellectual tradition, etc. Hence, I never saw my identity as tied to race and hence didn't feel out of place at Amherst for that reason (though I did feel politically ostracized.) However, if a student grew in a large, for example, Korean-American community and is used to Korean food, Korean friends, greater interest in Korean soccer than MLB, etc. they might feel out of place. I had many Asian/Indian/Hispanic/Black friends who felt this way.
Most students, regardless of social group and whether they can actually be considered preppy, wear polos with American Eagle, Polo, and A&F labels. Different types of students often interact in the various extracurricular groups Amherst has to offer--a cappella groups, community services organizations, etc. Though the different social circles will often get along very well at the given meeting place, they'll rarely interact outside of that common activity. Amherst tends to be a very cliquey place.
Most Amherst students are (from most prevalent to less prevalent) from: New York, New England, and California. The average Amherst student is pretty political aware (though not that politically active). Amherst kids lean VERY left (though not as left as Swarthmore, Hampshire, Brown, etc.). Though a poll once found self-identified liberals to outnumber self-identified conservatives 6 to 1. Students frequently talk about how much they'll make one day. (Though not in an arrogant/I'm gonna make more than you sort of you; more in a, does money really matter? would I happy as a public defender making 50k? sort of way)
Here's my attempt to describe four typical tables at Amherst:
Table 1- the most plurality (though not majority) table- the preppy jock table. It's Sunday morning and this group has had a rowdy night of fornication the night before. The guys are all mountains and the women all look like they're out of an American Eagle catalogue. They discuss gossip about who hooked up with who, plot how to ditch class on Monday without a senile professor noticing, make plans for a keg party the next weekend, and discuss whether an incoming class of recruits will make the lacrosse team a contender.
Table 2- this is the Zu table. They live in alternative housing and prepare their own food. (Hence the tale isn't even in the dining hall.) They're pretty off-beat, don't care about sports, probably vegetarian, own a copy of the Communist Manifesto, haven't showered in at least 2 days, at least a few at the table have dreadlocks, and there a couple Physics-Philosohpy double majors. While they eat in their own dorm, they play some Frank Zappa and avant garde jazz in the background.
Table 3- the pre-med table. They are all stressed out about their upcoming organic chemistry exam and discussing where to meet in order to share notes. A few of these kids are trying to juggle their studies with reporting for the Amherst Student. Another few have a Christian Fellowship meeting that night. It's a safe bet that most of these students live in substance free housing and hence did not spend the night before at the DKE champagne party.
Table 4- the ethnic table. The Hispanic and Black students sit here. Their FUBU or Sean John looks a little out of place amidst the sea of American Eagle and Polo. Moreover, the skipped the weekend's Guster concert to go see an underground rapper at a nearby school. A Black Studies professor, Professor Ferguson, joins them as he usually does and leads a discussion on the social construction of race.