Go to www.gsmxsn.com, my son and i took the Semics shool run by Dean Olsen in Helena, Montana and it was excellent and held at a real motorcross park. We've also been to Rich Olivers shool in Fresno, CA and it's more of a flat trackers school, definitely a lot of fun though and Rich is an excellent host. If you want to become a better trail rider or learn actual motocross take the Semics school.