They over index public universities and under rank elite private liberal arts schools. Schools like Swarthmore, Williams, Wesleyan, Amherst have student bodies that are jam packed with geniuses and they all end up at Harvard, Princeton, Oxford, etc. for graduate school.
801+. It doesn't deserve more, it's stuck in the 80s at least.
My German Tech Uni, I went for an exchange to, isn't even on the list. It was also terrible.