The platform is known to carry the uncensored version of the OVA (Episode 13) and has streamed uncensored episodes of the TV series. Sentai Filmworks
Complete uncensored sets including episodes 1–12 and the OVA are widely available for purchase: Why the Hell are you here, Teacher!? Uncensored nande koko ni sensei ga uncensored dub full
It looks like you’re looking for a guide related to the anime/manga series Nande Koko ni Sensei ga!? (Why the Hell Are You Here, Teacher!?), specifically its , plus content about lifestyle and entertainment tied to the series. The platform is known to carry the uncensored