The education schools that turn out future teachers is where this all starts.
And then there’s this....
Regents Drop Teacher Literacy Test Seen as Discriminatory
https://www.nytimes.com/2017/03/13/nyregion/ny-regents-teacher-exams-alst.html
Democrats are all about eugenics and race breeding. They don’t want more mixed race children so CRT is all part of that.