41 Educational services, namely, providing college and graduate level courses of instruction, continuing education courses and seminars in the fields of business, management, accounting, finance, marketing, leadership, operations, information systems, engineering, computer science, natural science, medical, healthcare, health science, math, arts and humanities, economics, and political and policy sciences, and educational opportunities for students to participate in research programs; entertainment services, namely, organizing and conducting collegiate athletic competitions and sporting events, musical concerts, and performances of dramatic works; Entertainment services, namely, organizing and conducting collegiate athletic competitions and providing opportunities for participation in collegiate athletics; research in the field of education