Contact Us

Email

onlineplus_questions@colostate.edu

Phone and Fax

Toll free: (877) 491-4336

Fort Collins: (970) 491-5288
Fax: (970) 491-7885

Denver: (303) 573-6318
Fax: (303) 376-2600

In-Person and Mail

Offices are open from 7:30 a.m. - 4:30 p.m. (MT) Monday through Friday.

Fort Collins (On-Campus)
Spruce Hall
1040 Campus Delivery
Fort Collins, CO 80523-1040

Denver Learning Center
475 17th Street, Suite 300
Denver, CO 80202