Posted in Pop Culture, Schools & Education YCLS stands for York County Library System (York, PA) YCLS stands for Your Choice Live Series (album series) YCLS Share Pinterest Tweet Whatsapp Post navigation DITCSYCLP Leave a Reply Cancel replyYour email address will not be published.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.