Where was Once Upon a Time in High School filmed?

2004 South Korean drama film directed by Yoo Ha

Once Upon a Time in High School (2004) was filmed in Seoul and Yangjae-dong, 2 places named in its Wikipedia article, in South Korea. Wikidata itself records the shoot only as South Korea. A sentence in an article is weaker evidence than a statement, and every claim on this page says which it is.

See them on the map → Wikipedia Source data

Places per Wikipedia's article

The article names 2 places. A sentence in an article is weaker evidence than a Wikidata statement, so these are listed apart, never mixed into the statement list, and the claim links straight to where it came from.

Recorded only at country level

Wikidata also records this film as shot in South Korea, without saying where. Those statements are true but unmappable — a pin in the middle of a country would claim something nobody wrote — so they are listed here instead of guessed at.

Filming locations that are mapped there: South Korea

Also shot in these places

Set in the same places

Frequently asked questions

How many filming locations does Once Upon a Time in High School have?

No place recorded on Wikidata, but 2 places named in its Wikipedia article, labelled per Wikipedia.

Which other productions were filmed at the same places?

Squid Game (2021–2025), Avengers: Age of Ultron (2015), Oldboy (2003), Guardian: The Lonely and Great God (2016–2017) and 8 more, each listed on this page.

Where does this information come from?

Filming location statements on Wikidata, plus places named in the production's own Wikipedia article, which are labelled per Wikipedia. Nothing is scraped from listicles and nothing is generated.