I was shocked to hear that California educators do not want to allow parents to overhear what they are teaching their children!

They are worried specifically about conservative parents. They are afraid that conservative parents might object to their children being taught to feel guilty, to feel ashamed, and to feel that they and their culture are "sinful" in nature....social justice ideology programming.

https://www.redstate.com/brandon_morse/2020/08/10/teachers-brainwash/