You should go to track school with the sti. WHY?
1. You get to use your sti
2. Are you ever going to rally your sti?
I went to the rally school last year. ITs expensive and I didnt really learn much. I was pulling faster times then my instructer. YOu do get alot of seat time in one of their cars. The course they use is just like a rallycross. I would save my money and just enter in a rallycross.