Teach You a Lesson

Name: Teach You a Lesson
Genre: Action & Adventure, Drama, Comedy
Released: 2026-06-05
Cast: Kim Moo-yul, Lee Sung-min, Jin Ki-joo, P.O

Original title: 참교육

“Let us protect you!”

2026
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Ended
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TV-MA

★ 9.4 TMDB Rating · 959 votes

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.

Created by: Chae Yong-taek, Han Ga-ram
Seasons: 1
Episodes: 10
Episode length: ~1h 10m
First aired: Jun 5, 2026
Networks: Netflix
Original language: Korean
Origin: South Korea

Cast of Teach You a Lesson

Kim Moo-yul
Na Hwa-jin
Lee Sung-min
Choi Kang-seok
Jin Ki-joo
Im Han-rim
P.O
Bong Geun-dae

Where to Stream Teach You a Lesson by Country

United States: Streaming on Netflix
United Kingdom: Streaming on Netflix
India: Streaming on Netflix
Canada: Streaming on Netflix
Australia: Streaming on Netflix

Availability data from JustWatch. Catalogues change often, so check the service before you press play.

Seasons

Season 1

Jun 5, 2026

10 episodes

The National Assembly and the Minister of Education passes the Amendment to the Act on the Protection of Teachers' Rights. With the passage of the law, a new government organization, the Educational Rights Protection Bureau, is formed. Na Hwa-jin belongs to the Educational Rights Protection Bureau. He is sent to a problem school as a supervisor. There, he can educate the students without any restrictions or limitations.