A mosque spokesperson is seen teaching the children that in Mohammeds 7th century Arabia women were allowed to vote, while in America women only gained that right a hundred years ago. This seems to be an increasingly recurring theme in American schools the denigration of western civilization and the glorification of Islamic history and values. In fact, just recently, the American Textbook Council revealed that the New York State high school regents exam whitewashes the atrocities that occurred during the imperialistic Islamic conquest of Christian Byzantium, Persia, the African continent, and the Indian subcontinent, even as it demonizes European colonialism in South America.
Another example:
Showdown over Islam looming for SBOE (TX school board, allegation of religious bias in textbooks)