The Cottage Acquisition Scales for Listening, Language and Speech (CASLLS) is a TEA-approved proficiency (criterion-referenced) assessment designed for progress monitoring the language acquisition of children who are deaf/hard-of-hearing. This workshop will focus on the proper administration of the CASLLS, a tool created by and published by the Sunshine Cottage School for Deaf Children, and how to use the data gathered to best meet the language needs of students who are deaf/hard-of-hearing. The presenter, Dr. Sandra Ramos-Ibarra, LSLS Cert. AVEd., is the Coordinator of Instructional Practices and CASLLS Support at the Sunshine Cottage School for Deaf Children.