I do not know why @juillet persists in saying that the “Ivy League is just an athletic conference” which is technically true, but completely irrelevant when someone is trying to figure out the value of attending an Ivy school. The Pac-12 is just a conference, and that has nothing to do with comparing UCLA to Cornell.
That said, UCLA sounds like your best option if it’s affordable. I would not recommend paying a premium for UCLA at OOS prices, but Cornell and Georgetown may well be in the same price range.