Educational services, namely, conducting preparatory classes for students in the field of standardized tests including college entrance examinations; Educational services, namely, conducting preparatory classes in the field of standardized tests including college entrance examinations; Educational services, namely, conducting preparatory classes in the field of standardized tests including college entrance examinations and distribution of course materials in connection therewith in printed or electronic format; Educational services, namely, conducting preparatory classes in the field of standardized tests including college entrance examinations and distribution of course and educational materials in connection therewith; Educational services, namely, providing preparatory classes in the fields of standardized tests including college entrance examinations; Providing classes, workshops, seminars and camps in the field of preparation to take standardized tests including college entrance examinations