You're right my wrestling coach didn't know how to train hockey players. He barely knew wrestling, but he did know how to train people to get the most out of them and when you got down to the end of the match you weren't the one sucking wind. Your opponent was.
Your original post talked about players getting stronger and faster and weight training and that is what I was responding to. What you are talking about now is skills training. You don't think that tennis players, soccer player, football players ... have skills training?
When you talk about high school coaches teaching skills, I would think that there are a couple of pretty coaches at RR in Malm and Chase that know how to teach skills.
Nothing beats hard work though. Tiger Woods and Michael Jordan are a couple of good examples that had skill, but their work ethic and training made them great.