<p>I can say that at the school that both Mini's D and my D attend, mixing does certainly happen. </p>
<p>My D was going through some of her end-of-year school pictures and told me the story of one friend of hers who had just graduated. This girl, it seems, was the daughter of a man who had immigrated to this country from Mexico. The family lived in one of the big Western states - Texas or CA. The father worked as either an elevator operator or a custodian, I believe at a hotel. (Sorry, my details are not precise but you get the idea.) The mother was deceased. My D's friend was the eldest of several children.</p>
<p>This friend's dad visited the college for the first time ever for his D's commencement week. My D had the pleasure of meeting him, and she said he was just bursting with pride at his D's accomplishments. She was, of course, the first in the family to attend college. This occasion was the first time the father had ever flown on a plane or been to the East coast. My D and I practically got teary eyed reflecting on the joy of this man and his family. I was delighted to know that this girl had received the financial aid that enabled her to have this superb education. (It will make writing my tuition check easier.) I was just as delighted that this girl was a good friend of my D's. </p>
<p>We are a full-pay family but don't consider ourselves "rich" - more modest livers/long-term savers. But I guess we are clearly upper-middle class anyhow. My D's only spending money at school is what she earns over the summer. (This coming year will be tough, as the expenses of her living away from home in D.C. far exceed the stipend she gets for her summer internship.) She does tell me of students with generous monthly allowances and groups going to restaurants in town. (My D is free to do that -- and does! -- but it is on her nickel to do so.)</p>
<p>Anyhow, from this story and others, I know that my D has friends of various economic backgrounds, and I doubt that it is much of a factor, if any, in the selection of friends -- in her circle, at least. The housing system is one of many factors that support this mixing.</p>
<p>Some schools really go the extra mile to mitigate differences in economic background. My understanding is that Swarthmore has a policy of having all on-campus events totally free to all students. That is great as even a $5 or $10 ticket can be a burden to some, and I know my D has paid that or more for student tickets for various events at the Five Colleges.</p>
<p>P.S. My D's pre-first-year summer reading book was "Nickel & Dimed," about a writer who took six months to live the experience of trying to get by on minimum-wage jobs. The author visited with the students during their orientation. My D says that some students objected to the book as they felt the author had "played at" the lives that their families LIVED -- for much longer than six months! This led to interesting discussions that would not have happened at a school where almost everyone was middle-class and above. Education is much more than what happens in the classroom.</p>