Grad student is looking for an accommodation as flat-sharing or single room/apartment and also for a flatmate from the 16th of August

Hi to all,
I am looking for an accommodation under $900, ideally close to the University or at least next to a train station. I prefer a flat-sharing community or a single room/apartment. I don’t smoke, have no pets, and basically, I’m very focused on my courses. I’m interested in renting from the 16th of August until the end of the spring term. I am easy going, friendly as well as communicative. If somebody has an advice for me it will be very grateful for me. Thanks in advance.