education services, namely, providing on-line courses of instruction at the primary, secondary, college, graduate, professional, and non-accredited adult education levels via the Internet, wide area and local area networks; educational services, namely, providing on-line training courses in the fields of business administration, education, computer networking, Internet and network transmission of information and data, nursing, and continuing legal and medical education via the Internet, wide area and local area networks; education services, namely, conducting classes and seminars to instruct others about the administration, hosting, and delivery of educational data over computer networks