What are my chances of getting into Duke?

I’m a junior in high school right now, and I’ll be a senior next year. I have a 3.75 unweighted GPA, I got a 1450 on the new SAT and I took 3 SAT Subject Tests (I haven’t gotten the scorest yet). By next year I’ll have taken 10 AP classes, and every honors class available for the courses I took. I also have an AP Capstone Diploma (which is a new program, you can read about it on the college board’s website) I am vice president of my class, I’m the president and founder of the environmental club, I am the historian of the student government at my high school. Next year I am going to be student body president, I’m highly involved in my school and community, with over 300 hours of community service. I did an pre-college program at duke last summer. I have killer reccommendation letters from an teacher I took 4 (3 AP, 1 honors) classes with, and another from my class board sponsor, who was has known me since freshman year and I took 2 of her classes. I’m applying Early Decision, which will boost my chances. Do you think I could get in? Duke is my dream school!

I’m also in National Honor Society, and National Science Honor Society.