I graduated in May and we used C for a lot of things but some classes we were given the option of using whatever we wanted as long as the programs did what they were supposed to. The first three semesters were Java, then we moved on to C and C++ and from there on, you could use whatever you wanted. I stuck with C so that's what most of my stuff was done in. We also dabbled a little bit in Javascript, Perl, and a tiny bit of PHP in our database class. In my last CS class, I wrote the program in C, but had to be familiar with both gforth and Lisp (it was a basic compiler that took Lisp code and made it into executable gforth).