Main Headquarters:
11930 West 44th Avenue
Wheat Ridge, CO 80033
303-942-8002, or toll free 866-EXCEL-DS (392-3537)

Grand Junction Campus:

TOLL FREE 866-EXCEL-DS (392-3537);

Rock Springs, WY:
866-EXCEL-DS (392-3537)

Alice, TX:
Coastal Bend College Campus
866-EXCEL-DS (392-3537)

Dickinson, ND:
866-EXCEL-DS (392-3537)

Williston, ND:
866-EXCEL-DS (392-3537)