Once Upon a Time in High School poster
Where to stream

Once Upon a Time in High School

7.320041h 56mMovieRomanceDramaAction

A model student transfers to the notorious Jungmoon High School known for its severe corporal punishment by teachers and power struggles between school gangs.

DirectorYoo Ha
WriterYoo Ha
ProducersNoh Jong-yun·Tcha Sung-jai

Where to watch

Tubi TVTubi TV
Availability shown for United States · rights vary by country

Cast · Directed by Yoo Ha

KSKwon Sang-woo
Kwon Sang-woo
Hyeon-su
LJLee Jung-jin
Lee Jung-jin
Woo-shik
HGHan Ga-in
Han Ga-in
Eun-ju
LJLee Jong-hyuk
Lee Jong-hyuk
Cha Jong-hoon
PHPark Hyo-joon
Park Hyo-joon
Ham Jae-bok
SDSeo Dong-won
Seo Dong-won
Seong-hun
KDKim Dong-young
Kim Dong-young
Young Hyeon-su
CJCho Jin-woong
Cho Jin-woong
Yasaengma Gang Member
LG
Lee Gyu-ho
Yasaengma Gang Leader
KIKim In-kwon
Kim In-kwon
Jiksae
BBBaek Bong-ki
Baek Bong-ki
Cheetah
ANAhn Nae-sang
Ahn Nae-sang
Teacher

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More from Lee Jung-jin · Co-star actor

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More from Yoo Ha · Director

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Once Upon a Time in High School — streaming FAQ

Which OTT platform streams Once Upon a Time in High School?

Once Upon a Time in High School is streaming on Tubi TV in United States. It's not currently on Netflix.

Is Once Upon a Time in High School on Netflix?

No, Once Upon a Time in High School is not on Netflix in United States as of October 2026. It's currently on Tubi TV.

Is Once Upon a Time in High School on Amazon Prime Video?

No, Once Upon a Time in High School isn't on Amazon Prime Video in United States right now. It's on Tubi TV instead.

Where can I watch Once Upon a Time in High School for free?

Once Upon a Time in High School is available to stream free (with ads) on Tubi TV in United States.