UCSC to USC

<p>Hello all, I will be an incoming freshman at UC Santa Cruz this Fall. I will hopefully receive a bachelors in Psychology in about 4-5 years. My question is how hard will it be to go to USC for grad school coming out of UC Santa Cruz? Also, what stats (Gpa) and other requirements will give me the best chance of getting accepted to USC as a grad student? Just to let you guys know, even though I will be just a freshman this fall I want to have a path or certain guide to follow for the next four years so I can get a spot at USC?</p>