I'm going to disagree with the renting option. Here's why: if he rents, and returns to college, they're going to see that 60k in savings and basically "take" it from him. If he sinks the 60k into a cheap place & winds up with a very affordable mortgage, then (hopefully), his 60k increases in value as the market recovers a little bit. Financial aid might result in him not needing to take out 100% of the college costs in student loans; an independent student living on his own with minimal savings and a crappy job = better financial aid. I hate to say "game the system," but that's what it more or less boils down to.
You'd really have to play with the numbers to get a good idea of where you'd stand in 4 years.
Here's another thought: find a small, relatively rural college town where you'd be willing to enroll. Purchase a relatively inexpensive house, paying cash. Rent out a couple of rooms to college students. Profit! 4 years later, sell the house.
edit: as an example: 45k, near St. Bonaventure University (private university, generally regarded as a pretty good school)
http://www.realtor.com/realestateandhomes-detail/58-South-7th-Street_Allegany_NY_14706_M48778-18039
That house is relatively near to the university; in the same neighborhood as a few places that are rented exclusively to college students. The college is literally right around the corner. 4 bedrooms, 2 baths; get 2 students to pay $1500 a semester (a bargain for college students, considering living on campus is at least $5k per semester, not including a meal plan), and you've got taxes & utilities covered for the 4 years you're there.