I just completed freshman year doing Algebra 1 but guess what, I will finish with calculus senior year! AND SO CAN YOU. Here is what I did/am doing:
9th: Algebra 1 accelerated (accelerated/honors classes won’t make a difference, but this is what I was able to do) AND Geometry accelerated! (You can do both!)
10th: Algebra 2 accelerated
11th: Pre-Calculus
12th: Calculus
If they don’t allow you to take geometry and algebra 1 in 9th grade (they almost didn’t allow me), then you are DEFINITELY aloud to take algebra 2 and geometry in 10th grade (which will allow you to take calculus senior year)! I hope this helped!!!