If you are interested in a class action lawsuit, you will need to do your research and find an attorney who won't take you to the cleaners. You also need to show damages (e.g. if you were fired because you refused to recruit people you knew couldn't make it through college, or or if you were harassed because you refused to inflate grades).
I believe that someone who won a suit has been on this site (the case showing favoritism toward Mormons)....http://www.eeoc.gov/eeoc/newsroom/release/11-10-08.cfm...Here is another big case in favor of whistleblowers....http://connection.ebscohost.com/c/articles/47275778/recruiting-scandal-costs-u-phoenix-67-5-million-19-million-whistleblowers