Story Line
An inspector from the Educational Rights Protection Bureau (ERPB) who is authorized by the government to use physical intervention and unconventional methods to discipline delinquent students and reform the educational system.
“Let us protect you!”
Top Cast
Kim Moo-yul
Na Hwa-jin
Lee Sung-min
Choi Kang-seok
Jin Ki-joo
Im Han-rim
P.O
Bong Geun-dae
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Rating
9.4/ 10
First Aired
2026-06-05
Seasons
1 Season · 10 Episodes
Genres
Action & AdventureDramaComedy
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User Reviews (8)
MSSR
9/10
•6/11/2026I am completely hooked on Teach You a Lesson. It is rare to find a show that balances a satisfying, high-octane "power fantasy" premise with actual substance.
Every episode feels like a fresh, high-stakes investigation that teaches a new lesson. I...
dark-king178
No rating•6/12/2026
The series drops viewers into an alternate South Korea where the classroom has completely devolved. Hamstrung by youth-protection laws and terrified of wealthy, hyper-influential parents, teachers have lost all authority. In this vacuum, vicious stud...
ratulislamsagor
No rating•6/19/2026
this is absulate peak. best kdrama of the year or i'd say best drama of this year. highly recommended watch this masterpiece! 💥
ℛ.
8/10
•7/12/2026There's so much I want to say about this drama. But let's keep it short.
This drama, which explores bullying in schools, left me with mixed feelings. It is both terrifying and sad to realize that perhaps in some places cases of bullying are becomi...