Transferring after college freshmen year

Hi, I am a current freshman at Swarthmore College and I have a solid GPA at the moment; assuming that I can maintain the 3.8+ GPA, would I have a good shot at UChicago, Harvard, or Yale? My high school ACT score was only a 31, however (36 in English and Reading but totally blew off the science section with a 23). I have solid reasons to transfer. Thanks