A Parallel World With a 1:39 Male to Female Ratio Is Unexpectedly Normal - Ch. 152 - Staff Room

[MangaDex]

 

[unyin]

 

[Geako]

Chapter 172

 

[ohguy]

I'm glad the writer made the teachers more self-controlled, down-to-earth people (at least for now). Makes for more interesting interactions, and setting-wise it makes sense that the administration would carefully vet and hire women who were unlikely to just pounce on their male students.