Preparatory Preparatory Spring 2009 Adult & Continuing Education program offers classes in Tai Chi Chuan, Beginner Guitar, Steel String Guitar and Ensemble, Violin, Ballet and Contemporary Dance for Teens & Adults begin January 20. Special 8-week mini-session Ballroom Dancing (Smooth & Latin-American) begins January 26 & March 3. REGISTER NOW-tuition remission for Hopkins employees and families. C