Olathe Youth Baseball is a premier non-for-profit Johnson County organization solely focused on baseball. Every volunteer coach and the board member of OYB are dedicated to the youth of Olathe and the surrounding towns! OYB has baseball opportunities for all youth 8 years of age old through high-school seniors. The OYB website is designed so that our coaches, parents and players stay informed. From league information to simplified Online Registration and League Schedules and Rules, you can find everything you need.