Did I screw up my chance into getting into a Top 50 college?

I doubt it! as long as you stay focused and keep you grades higher then 3.5 average at the minimal you could defiantly get into a top 50. Just keep up with the extra curricular and keep good grades!! Don't do drugs and stay out of trouble and youll be fine!! And study your butt off for SAT.s those are way to important not to be studied for, especially if you wanna get into a good college?