academic — Academic is used to describe things that relate to the work done in schools, colleges, and universities, especially work which involves studying and reasoning rather than practical or technical skills.
advisory — An advisory group regularly gives suggestions and help to people or organizations, especially about a particular subject or area of activity.
donnish — resembling or characteristic of a university don; bookish; pedantic.
edifying — to instruct or benefit, especially morally or spiritually; uplift: religious paintings that edify the viewer.
instructive — serving to instruct or inform; conveying instruction, knowledge, or information; enlightening.
moral — of, relating to, or concerned with the principles or rules of right conduct or the distinction between right and wrong; ethical: moral attitudes.
moralizing — to reflect on or express opinions about something in terms of right and wrong, especially in a self-righteous or tiresome way.
moralising — to reflect on or express opinions about something in terms of right and wrong, especially in a self-righteous or tiresome way.
pedagogic — of or relating to a pedagogue or pedagogy.