Teach You a Lesson, Study Group, and Weak Hero are among the most popular K-dramas right now. Here's why these school action series feel so similar and why fans around the world can't stop watching them.

Many viewers have wondered whether Netflix's Teach You a Lesson is based on a true story. While the K-drama is fictional, several episodes share surprising similarities with real-life Korean cases involving school bullying, teacher harassment, juvenile crime, and academic pressure.

Loved Jin Ki-joo as Im Han-rim in Teach You a Lesson? Here are seven must-watch K-dramas starring the actress, including My Perfect Stranger, Undercover High School, The Secret Life of My Secretary, and more.

Netflix’s Teach You A Lesson is already creating major buzz for its brutal take on school violence, bullying, and collapsing classroom authority. Here’s everything to know about the cast, release date, streaming details, and why the drama is becoming one of 2026’s most controversial K-dramas.

After a two-year break from the small screen, Kim Mu-yeol is back! We highlight his newest comebackaction-high-school role in Netflix's upcoming action-high-school drama, Teach You a Lesson!

Weak Hero Class Season 3 speculation rises again one year after Season 2 as Choi Hyun Wook shares a selfie with Park Ji Hoon and Choi Minyeong hints the cast is passionate about returning.