41 Educational services, namely, conducting workshops, seminars, conferences and classes in the field of special education and learning disabilities and distribution of training material in connection therewith; Educational services, namely, providing training of and test preparation of diagnosticians for certification in the field of educational diagnostics.; Educational services, namely, providing tutoring, educational instruction, mentoring, classes, seminars, courses, via in-person, online and teleconference in the fields of education of prekindergarten through 12th grade for students with special needs, learning disabilities, developmental disabilities, maladaptive behaviors, severe challenging behaviors, and autism spectrum disorder