Affiliate Marketing Secrets

I’m currently a junior attending a public high school in the southern region of the U.S.
As of this year, I am currently the salutatorian of my class, however, there is a good chance that I could become the valedictorian by my senior year. My cumulative unweighted GPA is a 3.97; my weighted GPA would be a 4.32
My most recent ACT score is that of a 31, however, I will retake it until I make a 34 or 35.
I took 2 AP tests during my sophomore year and made a 3 and a 5. I am taking 7 AP tests this year.
I am the assistant principle to concertmaster in my school orchestra; I have auditioned and attained seats in a regional and state orchestra. I volunteer at my state’s art museum, volunteer at a food bank, and will tutor other students in the summer for social science courses. I will also be attending an accredited 4-week summer program with other juniors. When I was affiliated with a church, I volunteered during a week-long community outreach program in Pennsylvania. I wrote many articles and provided photographs for my school newspaper during my freshman year; I was made editor-in-chief of my schools newspaper during my sophomore year.
I have received e-mails from schools such as Princeton and Washington University in St. Louis. Would I be good enough for such schools? If not, what else could I do to improve my chances?