Bo and Stephanie Spassoff are the Directors of The Rock School for Dance Education in Philadelphia, Pennsylvania. What started with Barbara Weisberg as the School of Pennsylvania Ballet, The Rock School has become world-renowned for its technique, artistry, and concept of training "the whole dancer." Throughout it's over 50-year history, and past 30 years under Bo and Stephanie, The Rock School has developed dancers for the most premier dance companies throughout the world and both the studio and it's dancers consistently receive the most distinguished awards at Youth America Grand Prix.