41 Educational services, namely, providing courses of instruction at the undergraduate, graduate, university and doctorate levels; continuing education services, namely, providing continuing professional education courses and seminars in the fields of art, sciences, humanities, photography, music, business, economics, education, engineering, defense technology, English language studies, foreign languages, healthcare and behavioral sciences, humanities and writing, information technology and software engineering, law, leadership and management development, life sciences, occupational and environmental safety and health, medicine, nursing, public service and social responsibility, government; educational seminars in the fields of art, sciences, humanities, photography, music, business, economics, education, engineering, defense technology, English language studies, foreign languages, healthcare and behavioral sciences, humanities and writing, information technology and software engineering, law, leadership and management development, life sciences, occupational and environmental safety and health, medicine, nursing, public service and social responsibility, government; arranging and conducting athletic and sporting events and competitions; arranging and conducting visual, literary and performing arts presentations, namely, presentations of live show performances, musical performances, dance and ballet performances, theater productions and live literary readings and lectures