I do and its actually called Interscolastic in the US. I do high school/middle school called Interscholastic Equestrian Association or IEA. there is also IHSA for college and that stands for Interscholastic Horse Show Association. My sister competes on the University of Findlays IHSA team. They are 4 time national champions!! I do IEA on the very new Hancock Horseman team and our second ever show is this sunday!!
Slipper - My show horse, My Partner in 8 Congress Championships and My Best friend!
A Stubborn Horse Walks Behind You, an Impatient Horse Walks In Front of You but a Loyal, Loving Companion Walks Beside You.