41 Educational services, namely, conducting classes, seminars, conferences, workshops, retreats, camps and field trips in the field of health and human services and distribution of training material in connection therewith; Educational services, namely, conducting classes, seminars, conferences, and workshops in the fields of health and human services and distribution of training materials in connection therewith; Educational services, namely, conducting classes, seminars, conferences, and workshops in the field of health and human services; Educational services, namely, conducting classes, seminars, conferences, and workshops in the field of health and human services and distribution of training material in connection therewith; Educational services, namely, conducting classes, seminars, conferences, and workshops in the field of health and human services and distribution of course materials in connection therewith in printed or electronic format; Educational services, namely, conducting classes, seminars, conferences, and workshops in the field of health and human services and distribution of course material in connection therewith; Educational services, namely, providing courses of instruction at the college and graduate level; Educational services, namely, providing courses of instruction at the college and graduate level and distribution of course material in connection therewith; Educational services, namely, providing online courses of instruction at the college and graduate level and distribution of course material in connection therewith