It's sounds like you might be 18 or so, so it makes perfect sense that you want to continue with a teacher, rather than on your own. I'm not sure what Univ you're going to, but most I know of have a music department. You should go and talk to them - perhaps ask to meet with one of the piano faculty. I'm sure they can make some recommendations. Or, have you already done this?
The piano faculty at my uni charge several times more than my old piano teacher did, and my old teacher was already $100USD/hr with a DMA, and BM/MM from Juilliard. They are $300-$400/hr if you're not a music major, which I'm not. So it is impossible for me because financially it's just too much right now I'm just planning to do my best without a teacher, and maybe when I have a career and can pay for lessons I'll look for a teacher.