On July 29, 2026, Netflix confirmed that Teach You a Lesson (참교육) had accumulated 60.2 million views in its first eight weeks — enough to enter Netflix's all-time most-watched non-English TV series chart at number ten.
It is the only Korean series outside the Squid Game franchise to appear on that list.
That sentence needs a moment. Squid Game is not just a hit — it is the most-watched non-English series Netflix has ever produced, and all three of its seasons occupy positions in the all-time top three. Everything below that is a graveyard of massive international productions that peaked and faded. Teach You a Lesson is not a prestige drama about class inequality or a high-concept survival thriller. It is a show where a former Special Forces officer, granted extraordinary government authority, physically disciplines violent students and corrupt school officials. It is deeply cathartic, frequently absurd, and somehow the second-most important thing to happen to Korean television in the past five years.
Military Badges in Classrooms: The Unapologetic Power Fantasy of ERPB
The South Korean Ministry of Education has established a fictional task force: the Educational Rights Protection Bureau (ERPB). When a school descends into violence, corruption, or administrative rot, the ERPB sends a team of inspectors with extraordinary authority — including the right to use physical intervention — to make it stop.
The series is adapted from the Naver webtoon Get Schooled (참교육), written by Chae Yong-taek and illustrated by Han Ga-ram, serialized since November 2020. The original webtoon became controversial enough that Naver removed it from its North American platform; the Netflix adaptation approached the material with greater sensitivity while retaining its core premise intact.
Lead inspector Na Hwa-jin (Kim Mu-yeol) is a former Special Forces captain. His method of classroom management does not involve paperwork. Alongside him: Im Han-rim (Jin Ki-joo), former Special Forces sergeant; Bong Geun-dae (Pyo Ji-hoon / P.O.), KAIST graduate and operations strategist; and overseeing all of it, Minister Choi Gang-seok (Lee Sung-min), the man who built the ERPB because the normal system had already failed.
Each episode drops the team into a new school. Each episode ends with consequences delivered to people who had long stopped expecting any.
Director Hong Jong-chan — whose Juvenile Justice (2022) dissected the failures of Korea's juvenile criminal system — knew exactly what kind of show he was making. Not a meditation on why school violence happens. A power fantasy about what it would look like if someone with actual authority showed up to stop it. The structure is deliberately episodic: punchy, bingeable, cumulative. The catharsis builds episode by episode until the finale lands with the full weight of everything that preceded it.
The 60.2M View Arc: How Organic Word-of-Mouth Outperformed Netflix's Marketing Machine
The trajectory tells the story better than any single figure:
| Week | Date | Weekly Views | Non-English Rank |
|---|---|---|---|
| 1 | Jun 1–7 | 6.4M | #1 (launched Jun 5 — 3 days only) |
| 2 | Jun 8–14 | 21.1M | #1 — 46 countries, Top 10 in 91 |
| 3 | Jun 15–21 | 11.8M | #1 |
| 4 | Jun 22–28 | 7.3M | #1 (4th consecutive week) |
| 5 | Jun 29–Jul 5 | ~4.7M | #2 (Squid Game S3 launched) |
| 6 | Jul 6–12 | 3.6M | #2 |
| 7 | Jul 13–19 | 2.9M | Top 10 |
| 8 | Jul 20–26 | 2.3M | Top 10 · Makes history at #10 all-time |
| Total | 60.2M |
The arc tells its own story. Week two's 21.1 million views is a number that belongs at the top of Netflix programming — not a Korean school drama that launched without a flagship marketing push. The show held the global non-English number one for four consecutive weeks before Squid Game Season 3 arrived in late June and displaced it. Even then, it didn't collapse: weeks five through eight sustained 2–5 million views each, the long tail that pushed the cumulative total into all-time territory.
That's the difference between a viral spike and a sustained phenomenon. Spikes collapse after week two. This one was still in Netflix's global top ten eight weeks after launch.
From Seoul to São Paulo: Why Systemic School Failure Is a Universal Trigger
The obvious question: why does a show rooted in Korea's hyper-competitive education system resonate across 91 countries, from Brazil to France to the Philippines?
Because institutional helplessness in education is a universal frustration. Millions of viewers worldwide have watched teachers stripped of disciplinary authority, school boards protecting institutional reputations over student safety, and wealthy parents buying impunity for their children. Teach You a Lesson bypasses the policy debate and addresses that anxiety directly — it skips straight to the fantasy of someone arriving with the actual power to make it stop.
The show's appeal is structurally similar to Squid Game's, though the surface is entirely different. Both tap into anxieties about systems that grind people down — economic precarity in one, educational pressure in the other — and offer a form of extreme release. Squid Game gave the world a metaphor. Teach You a Lesson gives it a power fantasy with badge authority.
The Anti-Squid Game: Why Teach You a Lesson Signals a New Era for K-Content
Squid Game was a top-down global event: Netflix pushed it with a massive promotional apparatus, positioned it as a prestige flagship, and the world was pointed toward it. Teach You a Lesson had none of that. It debuted June 5 with solid Korean buzz and a small international fanbase curious about Hong Jong-chan's follow-up to Juvenile Justice. The 60.2 million views came from word of mouth, algorithmic surfacing, and the show sustaining its own momentum for eight weeks without a promotional lifeline.
That distinction matters. Squid Game was an event that the world was pointed toward. Teach You a Lesson is an audience that went looking for it. The first is a marketing achievement. The second tells you something about where Korean drama's global pull actually comes from — not a singular breakout, but a sustained, self-replenishing audience that is actively seeking this content rather than stumbling into it.
What About Season 2?
As of August 2026, Teach You a Lesson has not been renewed for a second season.
Netflix's official response to renewal speculation: "Nothing has been decided."
Director Hong Jong-chan, speaking to Sports Kyunghyang on June 11: "It doesn't feel real to me. There are still many stories left to tell from the school setting. If it becomes even more successful, I'll come back with season 2."
The arithmetic suggests renewal is likely. A show that enters Netflix's all-time top ten does not typically go without a second season. But the ERPB team's next assignment remains unconfirmed — and for a series built around the premise that some problems require extreme intervention, there is no shortage of settings left to visit.
Frequently Asked Questions
What is Teach You a Lesson about? A South Korean government task force — the Educational Rights Protection Bureau (ERPB) — sends inspectors with military backgrounds into schools experiencing violence, corruption, and institutional failure. Lead inspector Na Hwa-jin (Kim Mu-yeol) uses unconventional and physical methods authorised by the Ministry of Education. Each episode features a new school crisis.
Is Teach You a Lesson based on a webtoon? Yes. The series is adapted from the Naver webtoon Get Schooled (참교육), written by Chae Yong-taek and illustrated by Han Ga-ram, serialized since November 2020. The live-action screenplay was written by Lee Nam-kyu, Kim Da-hee, and Moon Jong-ho, directed by Hong Jong-chan. The original webtoon was removed from Naver's North American platform over controversy; the Netflix adaptation approached the material with greater sensitivity.
How many episodes does Teach You a Lesson have? 10 episodes, each approximately 64 minutes. All episodes were released simultaneously on Netflix on June 5, 2026.
What are the Rotten Tomatoes scores? 90% from critics (Tomatometer) and 95% from audiences (Popcornmeter).
Is Teach You a Lesson the most-watched K-drama on Netflix ever? No. All three Squid Game seasons rank above it on Netflix's all-time non-English chart. Teach You a Lesson holds the #10 position — the only Korean series outside the Squid Game franchise to appear on that list.
Has Season 2 been confirmed? Not yet. Netflix has stated "nothing has been decided." Director Hong Jong-chan has expressed a desire to return for Season 2 if the show continues to perform.