A man walks along the south bank of the River Thames backdropped by the Elizabeth Tower, known as Big Ben, of the Houses of Parliament, in London, Tuesday, Jan. 17, 2023. As in-person classes resume around the globe, American high school seniors are increasingly applying to undergrad programs abroad in pursuit of cheaper (or free) tuition and more focused degree programs. But where your wallet is concerned, attending college abroad isn’t automatically the best bet. (AP Photo/Kin Cheung, File)
