College??????????????????

I am a sophomore and since freshman year I have been improving gpa and class rank wise. Last year, for the two semesters I got around a 3.6 and now I have a 3.7. I do so many extra curricular activities, clubs, and volunteer work and taking 3 out of 4 total honors classes offered for my grade. Next year I will be taking 2 AP classes and 2 honors classes. I am planning to just keep on improving gpa and class rank or maintaining a 3.7. I am concerned about the college that will accept me because I want to have a good future. oh and i know SAT's are important as well, and i plan to do well on those. I am just worried about college!