I was going to gun for Clark, too. Worcester is an interesting town, close to Boston and Clark is stellar on the academic front. Holy Cross might be worth a gander although it’s religious. What about St. Joe’s in Philly? It’s on the edge of the city and self-contained. It’s religious but he might not notice once he’s there.
Woops, looks like the die has been cast. I’ll leave my comments up for future searchers, though.