Here is the critical part for English speakers: The official English Dub.
Funimation (now Crunchyroll) produced an English dub for Nande Koko ni Sensei ga!?. However, there is a legal distinction: Nande Koko ni Sensei ga- -Uncensored- -Dub-
If you are searching for a specific "Uncensored Dub" file or stream, you are likely looking for a fan-encoded rip of the Blu-ray discs, as the official digital storefronts usually only carry the censored broadcast version due to store policies (Apple, Google, and Amazon restrict explicit uncensored ecchi content). Here is the critical part for English speakers:
When the show originally aired on Japanese TV (AT-X), it was slightly less censored than standard broadcasts, but the real version fans want is the "Uncensored" version. If you are searching for a specific "Uncensored
The series has received mixed reviews from audiences and critics alike, with some praising its comedic elements and character development, while others criticize its ecchi content and the portrayal of teacher-student relationships. Despite this, Nande Koko ni Sensei ga! has carved out a niche for itself within the anime community, attracting fans who appreciate its unique approach to storytelling and character interaction.