15 colleges now cost $100k+ per year — and almost none of them are worth it

Caveat emptor! The number of colleges that cost more than $100,000 per year to attend has sky-rocketed this year — but few of these pricey schools offer a strong return on investment, according to rankings. Fifteen higher ed institutions cracked the six-figure pricetag this year, up from a just two the previous year, according to...