Well at my school, you declared your major as pre-nursing, then you have your freshman and sophomore years to complete your pre-reqs and at the end of your sophomore year you apply (but you must, MUST complete ALL your pre-reqs and general ed). You had to have atleast a 3.3 gpa and our advisors stressed that everytime I went to see her. Well my gpa was 3.4, I had a C in Chem part 1 and an A in chem part 2 and I had a C+ in Anatomy and a B in physiology and I still got in. I had faith and I knew that I was going to get in ( I even signed a lease before I recieved my admittance letter). It's different at every school, my only advice is to have faith and believe in yourself. NS look at a lot, not just your grades, but your essays, community service, experience, character, etc. If it's really what you want to do, stick to it, have faith, and you will get in!