Here's a short excerpt from a long detailed article by Bari Weiss. She does not name her sources because they told her they are afraid of being named. They also told her that these stories need to be told. Weiss titled her article "The Miseducation of America's Elites Affluent parents, terrified of running afoul of the new orthodoxy in their children’s private schools, organize in secret."

These are two-career couples who credit their own success not to family connections or inherited wealth but to their own education. So it strikes them as something more than ironic that a school that costs more than $40,000 a year — a school with Charlie Munger, Warren Buffett’s right hand, and Sarah Murdoch, wife of Lachlan and Rupert’s daughter-in-law, on its board — is teaching students that capitalism is evil.

For most parents, the demonization of capitalism is the least of it. They say that their children tell them they’re afraid to speak up in class. Most of all, they worry that the school’s new plan to become an “anti-racist institution” — unveiled this July, in a 20-page document — is making their kids fixate on race and attach importance to it in ways that strike them as grotesque.

. . .

But physics looks different these days. “We don’t call them Newton’s laws anymore,” an upperclassman at the school informs me. “We call them the three fundamental laws of physics. They say we need to ‘decenter whiteness,’ and we need to acknowledge that there’s more than just Newton in physics.”