You shouldn't be so anxious to wish a part of your life away, there is much more to high school than learning what is taught in class. High school teaches you how to deal with people, which is a vital skill in all aspects of life, including the sciences. I also think you are underestimating the value of the basics of science, sure a lot of it can be boring, but it is key to understand the basics if you are going to really understand the cool, advanced concepts. You don't want to get to college and do poorly because you lack the basics because you rushed through high school. However it is excellent that you show this much enthusiasm and desire to learn science, that is amazing to see in a high school freshman.
My high school also had what was called Science Olympiad, I do not know if your school has this, but it would be a good way to learn more advanced topics and compete against other schools.
Good Luck