Make Me a Star
This is the tenth book in the series with Dana (a big city girl), Shelley (a farm girl), and Faith (an excellent photographer.) A movie is going to be partially filmed on the campus and this has everyone astir. Shelley, who wants to be an actress, falls in with Pamela who gives her lots of advice.
Dana falls for a guy on the technical crew and ends up in the movie which causes Shelley no end of jealously. Dana and Shelley both end up having trouble with their boyfriends because of the movie. Pamela commits theft but, for some reason, escapes punishment. (I think she should have been expelled from the school for her theft.)
Anyhow, it's another good book in the series.