Cassia Harvey has been teaching cello for over twenty years. She currently has a studio of 20 students. Her students have been accepted into Delaware County Youth Orchestra, Philadelphia Sinfonia, Philadelphia Young Artists Orchestra, Philadelphia Youth Orchestra, and Pennsylvania's District, Regional, and All-State Orchestras, MENC All-Eastern Orchestra, and MENC All-National Orchestra. They have been accepted into the Advanced Study Ensemble Program at Settlement Music School, the Masterworks Festival, Meadowmount School of Music, and Tanglewood Music Festival. Cassia's students have won first prizes in the Korean-American Competition, the Lansdowne Symphony Competition, and in both the junior and senior divisions of the Tri-County Competition. They have soloed with the Bux-Mont Chamber Orchestra, the Warminster Symphony, and the Lansdowne Symphony. Cassia's students have been accepted into Ester Boyer College of Music, Indiana University School of Music, and the Juilliard School.