UVA has a great one. they have a video online about it. if you search, “university of virginia riding team” it should come up.
SCAD is amazing!!! so is st. lawrence, rlly just any college doing well in the ihsa circuit are a good bet!
In England-Harper Adams has a team
The college in Findlay Ohio has jumping teams and so does Ohio University
Hunt Seat jumping or Show Jumping? The IHSA website should have a list of all the schools that participate and have Hunt seat teams