The teacher unions and the Big Education establishment is going full bore against DeVos. I have some friends who are teachers (elementary, high school, and college level) and school administrators and they are all going apeshit over her. Which is why I like her.
I see a lot of my high school friends (all upper middle class and conservative) writing lengthy tirades on facebook begging people to call their senators to vote against DeVos. Half of these people have children in private schools. I do not really understand.