Some BMW CCA chapters put on a Car Control Clinic which teaches skills similar to what you learned in the Car Control Clinic at Performance Center West. These are done in your car in a large parking lot.
Here's the link to your local BMW CCA Chapter, the Wasatch Chapter:
http://www.wasatchbmwcca.org/. I'd suggest that you contact them to see if their chapter or possibly another chapter in Utah offers the Car Control Clinic.
Another suggestion would be to do an autocross, although your X1 isn't particularly suited for autocrossing.