<p>Don’t confuse law school and undergraduate. All but one of the current Supreme Court justices went to Harvard or Yale for law school, but their undergraduate institutions are a little more diverse. (There are 2 Harvards, 2 Stanfords, and one each of Princeton, Cornell, Northwestern, Holy Cross, and Georgetown. And, while there are no public-university graduates there right now, there have been plenty in the past, including the last Chief Justice.)</p>