Dartmouth kids just learned the ugliest lesson ever taught at a university: If you’re assaulted by the “right” sort of people, the school will apologize — to your attackers.

About 150 Dartmouth students this week protested in the school’s Baker-Berry Library, chanting “Black Lives Matter” — and harassing kids who tried to keep studying.

Oh, and assaulting them, too, according to The Dartmouth Review, which reported that protesters pinned one girl to a wall while calling her a “filthy white b - - - h.”

Other chants: “F - - k your white privilege!” and “F - - k you, you filthy white f - - ks!” (Who’s the racist here?)

Cue the school’s vice provost for student affairs, Inge-Lise Ameer, who told the BLMers, “I’m very, very sorry that you feel this way. We don’t want you to have this experience here.”

What. Is. Going. On? Not a word about the other students or their right to study? Nada?

Worse, she noted that her office had gotten “a lot of terrible calls” decrying the protest, but: “We told them that they were all ridiculous and that the protest was a wonderful, beautiful thing.”

The problem, she told the kids, is, “There’s a whole conservative world out there that’s not very nice.”

Know what’s not very nice? Yelling in the faces of innocent students trying to study and calling them “filthy white f - - ks.”

Next time you see that bit of idiocy from some millennials, remember: It’s adults like the leaders at Dartmouth who are to blame.