autodidactic (adj.)

• bookish
• coeducational
• collegiate
• cultural
• didactic
• disciplinary
• edifying
• educated
• educational
• educative
• enlightening
• exhortatory
• graduate
• homiletic
• hortatory
• illuminating
• informative
• initiatory
• instructive
• introductory
• learned
• postgraduate
• propaedeutic
• schoolboyish
• schoolgirlish
• self-educated
• studious