All you have to do is ask about Simpson Go or Cobra Kai and anybody who knows anything about grappling will tell you that this place is top notch. Cobra Kai is continuously placing at big tournaments such as grapplers quest and NAGA and I believe that is due to the excellent teaching methods and quality of training partners available at Cobra Kai. The gym environment is very laid back and a great atmosphere for learning. My suggestion is to try a class out at all the gyms and find the best for you.