Interscholastic Equestrian Association Zone 4 - Home Welcome to the Zone 4 IEA Website!Check out our National Finals Horse page!We're ready to host the IEA National Finals April 21-25 at the GIHP! 4 Levels of Hunter Seat Riding, Beginner Through Medal/Maclay 4 Levels of Western Riding,Beginner Through Open/ Ridezone4.com~Site InfoWhoisTrace RouteRBL Check