It's interesting to blame anti-intellectualism because Republicans are usually labeled with that.
But simultaneously it's Democrats that will dumb down classes to make sure even the worst performing student will pass. And this is also anti-intellectualism, but of a different sort.
The combination is failing our students, doesn't matter the political orientation.
I'm involved in education, I see this every day - I spoke with someone taking a class on how to reach students, and due to no-child-left-behind, this is actually a class on how racism holds back black students and what to do about it (answer: Make simpler, easier classes). It's completely silent on any other type of student.