@bobtheg1, you may want to take a look at this list of the schools with the greatest percentages of students studying abroad: https://www.usnews.com/best-colleges/rankings/most-study-abroad
You will notice that most of the schools on it are smaller liberal arts schools. I think that college students can have rich social lives no matter the student population, so long as it is a residential campus (most students living on campus). Commuter campuses, on the other hand, tend to have a much harder time building the same social opportunities and school spirit that residential campuses do.
Goucher is #2 on the list with 86% of its students studying abroad and is a small liberal arts college in Baltimore. It’s also a member of the Baltimore Collegetown Network which allows students to cross-register at other colleges like Johns Hopkins, U. of MD Baltimore Campus, Towson, Loyola Maryland, etc. and a shuttle that goes among the campuses. Here is an article from a JHU freshman on going to college in Baltimore.
#3 on that study abroad list is Agnes Scott where 83% of the students study abroad. It’s another small school but it’s in one of the most walkable areas of the Atlanta area and is part of the Atlanta consortium of schools allowing cross-registration with other schools including Emory, Spelman, Morehouse, Georgia Tech, etc.
Would you consider smaller colleges if they’re hitting a lot of your other wishlist items? And I don’t think we’ve received any kind of budget, and that is a HUGE and ESSENTIAL component of any college search. People can throw college suggestions out until the cows come home, but if they won’t work for your budget, then they’re pointless.