Question on doing pre-reqs for nursing in OSU

Currently I am a senior at High School and the thing is that I had everything planned (for example where I was going to college and what career I wanted to pursue). I have a class called Advanced Health Careers that helps students figure out what they want to be in the medical field as well as providing opportunities to do job shadowing for numerous different careers (nursing, physician, surgeon, pt, etc.). But recently the teacher of this class, who is a nurse, said that getting into OHSU by doing my pre-reqs is OSU is going to be very difficult because OHSU is very fond of its own sattelites (WOU, SOU, PSU, etc.). So I was just wondering if that truly is the case!?!

I think the only way this would be true is if you are already in attendance at a satellite campus and are applying to the program at that campus. For example, I'm currently a student at SOU and if I apply to the SOU program I may be just slightly favored for that program because it adds to the school's retention. But if I apply to the Portland campus, I highly doubt that having been at SOU instead of OSU would make any difference at all - I'm transferring in either way.
I hope this helps.