From what I hear, it has good programs in science and engineering. They also have an economics major and many "humanities" offered as minors. One thing I found very appealing with them is that they actually have complete lists of all companies that recruit on campus on their websites! All of them are there and all one has to do is filter them out by ticking boxes. (filter by major, type of job - i.e, internship, co-op or full time, etc)
I find the fees expensive and I personally would never pay 40k/year for a degree...even if I had that kind of money. They do give out scholarships/financial aid to their students though, so make sure your son has applied for scholarships or financial aid.
This might be of interest to you:
http://talk.collegeconfidential.com/rose-hulman-institute-technology/
You might also want to check out their parents sub-forum. Amidst all the "Chance Me" and related BS threads, there are some good posts and I guess that searching through all that mess for some kind of information/opinion is better than nothing at all! I also noticed that only recent threads are displayed on the forums BUT Google searches return old threads as well. So, try that.
There's also been a few posts on here about RHIT and you might want to look into those as well. Andy Resnick and Tom Mattson, if my memory serves me right, have both attended RPI, another good 'tech school. If your son is applying there as well, I think those two might be able to give some insight. (they did go there in the 90s though)