Daughter took part in this for 2 years when she was in high school (as a sophomore and junior). I would highly recommend it as it was a great experience! There are six districts and each team usually takes 20 kids (3 pitcher, 3 catcher, 2 at the other positions). There is a head coach in your district who will run a tryout (2-3 days) -- high school coach is supposed to announce it to their teams but not all are necessarily good about that. Since I would assume tryouts have either happened or will soon go to the OHSFSCA website and click on your district. You can find the district contact person there if your high school coach isn't providing you with that information. Good luck!