Hi, I am a high school sophomore and am thinking about what courses I need to register for my junior year. My advisor suggests that I take AP chemistry in junior year and AP physics in senior year. I wonder if I follow this suggestion, I won't have enough knowledge when I take the ACT test in my junior year. So I am thinking to take both AP chemistry and AP physics in my junior year, which will mean that I have to skip Spanish or Orchestra. Is this a good idea? Thanks a lot. By the way, I usually achieve A for all courses I have taken; I will also take pre-calculus in my junior year.