The Yellowstone West/Carbon County Special Services Cooperative (YWCCSSC) serves thirty-two schools in eighteen school districts. 

In addition to the director, secretary, and business managers, the co-op employs five speech pathologists and four speech aides, four school psychologists, one preschool teacher and three preschool paraprofessionals, two occupational therapists, one physical therapist, an audiological technician, and a family/school coordinator.

Contact information

Address: 2016 Grand Avenue, Suite C
                Billings, Montana 59102

Telephone 406-839-2339
Fax: 406-839-2345
Director: Karen Underwood
Administrative Assistant: Beth Vogele
Business Managers: Roger and Denise Heimbigner