Chances on making it to the Naval Academy?

I am a freshman at a very good high school. I take all honors and two math classes. I play football. Next year, I will play football, do weightlifting and cross country. I will be the class president. I will be a part of three clubs. I am also a part of a program that gets me involved in my community. I have a 3.2 GPA. My junior and senior year I will be a yearbook editor. My father has spent 21 years in the Navy and I will be more than likely receiving letters of recommendation from an Admiral and a Captain in the Navy, as well as my teachers. If I maintain a 4.0 GPA the next three years, what are my chances of being accepted into the Naval Academy?......GO NAVY! BEAT ARMY!