I am a Junior in High School interested in Princeton's mechanical engineering major. Currently my overall high school weighted GPA is 3.75 and unweighted is 3.67 and my class rank is 152 out 703. I currently am in two honors/AP classes but they are the first i've tried and are in subjects i'm strong in. Next year am taking five honors/AP classes. Additionally, I've taken the PSAT and am confident that I can get a stronger score. Is there any chance of going to Princeton and if so how else can I improve my chances?