Teach You a Lesson
Teach You a Lesson is a South Korean action school drama television series written by Lee Nam-kyu, Kim Da-hee and Moon Jong-ho, directed by Hong Jong-chan, and starring Kim Mu-yeol, Lee Sung-min, Jin Ki-joo and Pyo Ji-hoon. Adapted from the Naver webtoon Get Schooled by Chae Yong-taek and Han Ga-ram, it follows an Educational Rights Protection Agency official empowered to use physical intervention and unconventional methods to discipline delinquent students and address systemic problems in schools.
StatusEnded
First airedJun 5, 2026
Last airedJun 5, 2026
Streaming
Daily Popularity History
Daily Attention Score for Teach You a Lesson
Rankings
Daily Attention Score rankings for Teach You a Lesson
Time on top
How much of the past 365 days Teach You a Lesson spent at the top of TV
Days at #1
5
#22 of 55 shows to hit #1
1% of the past 365 days
Days in Top 10
21
#48 of 238 shows to reach the top 10
6% of the past 365 days
Audience Signals
Public engagement with Teach You a Lesson on July 26, 2026
Seasons
Average Attention Score by season
First 30 days after each season premiere
#
Season
Avg Buzz
1
Teach You a Lesson
34.3
#100+
Advertisement
Top Cast
By Attention Score on July 26, 2026
1
Kim Moo-yul
Na Hwa-jin
2.5
2
Ahn Ha-young
Choi Ga-yun
1.7
3
Jin Ki-joo
Im Han-rim
1.5
4
Lee Sung-min
Choi Kang-seok
0.7
5
Lee Sang-hee
Jung Seon-yeong
0.5
6
Lee Bong-joon
Cho Gyu-cheol
0.3