© 1997 - 2021 College of Southern Idaho. All rights reserved.
Physical Address:
315 Falls Avenue
Twin Falls, ID 83301-3389
Mailing Address:
PO Box 1238
Twin Falls, ID 83303-1238
(Please send UPS/FedEx to physical address)
Office of Admissions:
E-mail: admissions@csi.edu
Phone: 208-732-6221
General Information:
E-mail: info@csi.edu
Phone: 208-733-9554
Toll free: 1-800-680-0274 (Idaho & Nevada)
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