As the school year winds down, we hand out some grades on our report card show. From the failure of schools to maintain integration, to the effort shown to allow undocumented students in-state tuition. Then, we look at the price paid by one Texas school for trying to graduate former dropouts. First-generation college students graduate. We grade the media for trying to deal with stats correctly. And we hear how TV’s done this year in terms of diverse programs. Finally, producer Daisy Rosario tells Bill Cosby about what he’s done to change her mother’s life.