# Where to watch Teach You a Lesson (2026)

- Korean title: 참교육
- Genre: Action & Adventure, Drama, Comedy
- Network: Netflix
- Episodes: 10
- Aired: 2026-06-05
- Status: Ended

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.

## Streaming availability by country

- **Australia**: Netflix (stream), Netflix Standard with Ads (stream)
- **Canada**: Netflix Standard with Ads (stream), Netflix (stream)
- **United Kingdom**: Netflix (stream), Netflix Standard with Ads (stream)
- **Ireland**: Netflix (stream)
- **India**: Netflix (stream)
- **Japan**: Netflix Standard with Ads (stream), Netflix (stream)
- **South Korea**: Netflix (stream), Netflix Standard with Ads (stream)
- **Malaysia**: Netflix (stream)
- **New Zealand**: Netflix (stream)
- **Philippines**: Netflix (stream)
- **Singapore**: Netflix (stream)
- **United States**: Netflix (stream), Netflix Standard with Ads (stream)

Availability verified from streaming provider data on 2026-09-18. Regions we do not track are omitted, not absent.

## Cast

- Kim Moo-yul as Na Hwa-jin — https://ktrenz.com/artisttag/kim-moo-yul
- Lee Sung-min as Choi Kang-seok — https://ktrenz.com/artisttag/lee-sung-min
- P.O as Bong Geun-dae — https://ktrenz.com/artisttag/p-o

## Source

- Page: https://ktrenz.com/drama/teach-you-a-lesson
- Data: https://www.themoviedb.org/tv/276161 (TMDB)