Educational services, namely, conducting courses in the field of teacher training; education in the fields of literature, mathematics, language, chemistry, physics, history, science and humanities rendered through correspondence courses; providing courses of instruction at the pre-school, elementary and middle school level for students in afterschool programs, nursery schools, summer camps, vacation camps and boarding schools; providing courses of instruction in math to 3 to 6-year-old children; providing information about education; educational examination services; nursery schools; boarding schools; vocational education in the field of teacher training, literature, mathematics, language, chemistry, physics, history, science and humanities; educational services in the nature of charter schools; instruction in the field of language, mathematics, physics, chemistry, biology, geography and art; educational services, namely, providing courses of instruction at the primary, secondary, college and university level; educational services, namely, conducting distance learning instruction at the primary, secondary, college and university level; teaching at elementary schools; teaching at junior high schools; teaching, training, tutoring and courses of instruction at the undergraduate, graduate and post-graduate level; providing after school educational programs in the field of language, mathematics, physics, chemistry, biology, geography and art and play facilities for children; training services in the field of language, mathematics, physics, chemistry, biology, geography and art; education services, namely, providing mentoring, tutoring, classes, seminars and workshops in the field of language, mathematics, physics, chemistry, biology, geography and art