My study of science and evolution vs. ID/creationism occurred about 8-10 years ago, and I really haven't devoted a lot of thought and time into it in quite some time. I never really experienced the anti-ID bias or didn't really notice it in my college biology class but then again it only had a grad student presiding over it and it was very structured to go directly by the book. I prefer classes like that, with more book learning than the teacher/professor pontificating in front of the lecture hall.
Ben Stein's new documentary, "Expelled: No Intelligence Allowed" pulls to the front the obvious bias against ID that is done by main-stream scientists... where that if you even mention it you are ostracized or expelled.
Here are a couple of articles discussing the movie, that puts a lot of my own thoughts down far more elegantly than I could in one day:
Ben Stein vs. Sputtering Atheists
Win Ben Stein's Monkey by Chuck Norris