Mikansei Saikorotonics(2017)

Mikansei Saikorotonics

The manga centers on Yamabuki Tatsumori, a new student at Momijidai High School, a nationally renowned boarding school that has produced world leaders and geniuses. However, he soon finds out that in the school, those who are deemed "lower class" live like prisoners and receive strict instruction from their seniors.

(Source: Anime News Network)