I always like college lists like this…just saw this one linked from Yahoo…this is in order:
Harvey Mudd
Caltech
Stevens Institute of Technology
Colorado School of Mines (for students paying in-state tuition)
Babson College
Stanford University
MIT
Georgia Institute of Technology
Princeton University
and Colorado School of Mines (this time, for out-of-staters.)
Here’s the data chart http://www.payscale.com/college-roi/