Educational services, developing curriculum for others in the fields of math, science, language arts, social studies, history, geography for use in primary and secondary schools; providing live and on-line classes, courses of instruction, seminars, workshops, tutoring, and mentoring for primary and secondary schools in the fields of math, science, language arts, social studies, history, geography and distribution of course material in connection therewith; providing information about education provided on-line from a computer database or the internet; on-line electronic publishing of books and periodicals of others