Teach You a Lesson
참교육
When respect collapses in schools, unconventional inspectors arrive to set things right — with sharp, no-nonsense lessons you won't find in textbooks.
Where to watch
Korean reception
On fire· 711 Korean reaction translated across 1 episode so far.
Buzz reflects how much Korean viewers are reacting (reaction volume, peak thread heat, recency) — updated as new episodes air.
Why Teach You a Lesson matters in Korea
Teach You a Lesson adapts a hugely popular — and controversial — Korean webtoon about a special agent sent into collapsed schools to restore teachers' authority by force. In Korea the source material had drawn heavy criticism for its corporal-punishment scenes and for racist and sexist content, which is reportedly why the lead role was turned down twice by Kim Nam-gil before Kim Mu-yeol took it.
That casting backstory dominated the pre-release conversation, so when the show hit No. 1 on Netflix Korea on its first day, Korean viewers largely framed it as Kim Mu-yeol vindicating a risky choice.
The premise also touches a raw nerve at home: the erosion of teacher authority and the culture of parental complaints in Korean schools has been a real, heated news topic, which gives the show's wish-fulfilment a sharper edge for Korean audiences than the logline suggests.
Context for non-Korean viewers — editorial.
