Cassidy Jane Prince began her training at the Adirondack Repertory Dance Theatre under the direction of Pamara Perry. At age 12, she was accepted into Ellison Ballet under the direction of Edward Ellison. While with Ellison Ballet, she participated in an ensemble that won first place at YAGP. Prince continued her training at Dutch National Ballet and the European School of Ballet under the direction of Jean-Yves Esquerre. She received her first professional contract at the world-renowned Semperoper Ballett in Dresden, Germany under the direction of Aaron S. Watkin in 2020.