41 Educational services, namely, providing courses of instruction at the undergraduate, graduate and doctoral level in the field of liberal arts, business, communication, fine arts, science, engineering, education, film, television, and law; continuing education services, namely, providing classes, seminars and workshops in the fields of liberal arts, business, communication, fine arts, science, engineering, education, film, television, and law; entertainment services, namely, arranging and conducting athletic and sports events and competitions, and visual, literary and performing arts presentations