I still disagree because my experience with the way schools operate is that “removed from the curriculum” and “banned” amount to the same thing in practice. It’s a distinction without a difference.
I'm baffled there is such obvious hairsplitting on this on HN, of all places, against a notable educational book about the freakin Holocaust. One of my college roommates was assigned this text in a contemporary literature course as it was and is a contemporary historical fiction graphic novel.