Do/Will I have good enough credentials for Northwestern University?

[Marcus]

I'm going to be a junior in high school after this summer, live in Oregon, I'm ranked in the top quarter of my class, 3.5 GPA freshman year, 3.73 GPA sophomore year, 3.63 cumulative GPA, all on a 4.0 scale, I know I have a low GPA for Berkeley but I really know I can get that 4.0 my final two years so just act as if I do get a 4.0 my last two years of high school,aiming for a 4.0 final two years and I know I will get it, I know I have a low GPA for Berkeley but I really know I can get that 4.0 my final two years so just act as if I do get a 4.0 my last two years of high school, play on the basketball and baseball team and will through high school, 40 hours volunteer work and shooting for 150 by end of high school,2 years of leadership, 2 years as a class officer(secretary both times), need 24 credits to graduate and i will finish with 31, taking honors english, AP English, AP Biology, AP Calculus(these are all the AP classes my school offers), also took a CP math class, 3 years of Spanish, 4 years of math, science, and history, shooting for a 2000(or higher) on SAT and a 30 on ACT. I have the most dedication to attend this school, and I have contacted some admission officers just to let them know about me and so I will "be in their heads."