For the past decade, Casey has served as a teacher, department chair, class dean, and director of curriculum at Seabury Hall, a college prep school on Maui. Prior to Seabury, Casey taught in the US and Japan and has provided workshops on various topics, including global issues, service learning, and cross-cultural training. He is interested in curriculum and instruction, global education, and leadership. Casey has earned various graduate degrees, including an Ed.D in Professional Educational Practice.