Worried about college already!?

Those are great schools for physics and engineering, but you can study physics pretty much anywhere; if you want to be a physicist you'll need a PhD, and you won't do that at the same school as your bachelors. So consider other schools as well. For those schools, you need the highest grades in the hardest cles and very high test scores just to have a shot at them, and then you need a lot more. Your plans for clubs are good, but far too many. MIT will limit you to listing 5 or less - quality over quantity. One or two great activities, like getting an invention patented or doing original scientific research that gets published (and yes, top high school students do these things) look better than joining every club out there. Much better.