Posted in Legal, Schools & Education CALSS stands for Counselling and Learning Skills Service CALSS stands for Colorado Association of Legal Support Staff (est. 1996) CALSS Share Pinterest Tweet Whatsapp Post navigation CALGACAMELS Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.