Teach You a Lesson
Series · 2026

Teach You a Lesson

Let us protect you!

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.

★ 9.4 (715)70mEndedAction & AdventureDramaComedy
Streaming:NetflixNetflix Standard with Ads
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Cast

Kim Moo-yul

Kim Moo-yul

Na Hwa-jin

Lee Sung-min

Lee Sung-min

Choi Kang-seok

Jin Ki-joo

Jin Ki-joo

Im Han-rim

Pyo Ji-hoon

Pyo Ji-hoon

Bong Geun-dae

Kim Jong-soo

Kim Jong-soo

Hwang Gi-tae

Ahn Ha-young

Ahn Ha-young

Choi Ga-yun

Lee Bong-joon

Lee Bong-joon

Cho Gyu-cheol

Seasons & episode ratings

<5.55.5+6.5+7.5+8.5+

Season 1

avg 8.5
E18.2
E28.2
E38.7
E48.5
E58.5
E69.0
E78.7
E88.6
E98.4
E108.2

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