Professor University (a.k.a. Prof U) is a hub for training videos, webinars, and various other resources for Professors. Prof U is also where you can register for Professor events such as Professor Seminars.
How do I access Professor University?
Professor University is located at professoruniversity.pokemon.com. All Professors in good standing with the Play! Pokémon program should have access – if you receive an error, please submit a support ticket.