Great thread - a most important one. It's all to do with the writing of history. From the 1972 of Linda Nochlin she argued that the “white, Western, male viewpoint” has been “accepted as the viewpoint of the art historian.” Since there is no feminist art history, one has to be constructed complete with theoretical basis and methodology.
As a high school Art Teacher and Artist I find the best place to start is taking a look at the Guerrilla Girls and their political and social critique of the art world:
http://www.theartstory.org/artist-guerrilla-girls-artworks.htm
I wrote a program called Photography and The Future of Feminism looking at Cindy Sherman, Tracy Moffatt and Claude Cahun that worked really well. I think its about inclusion and re-writing.