| Gyeongsan Science High School | |
| Motto: | Deliberation and Strong Behavior |
| Established: | 2007 |
| Head Label: | President |
| Head: | Gyeong-soo Park |
| Students: | 140 |
| Native Name: | Korean: 경산과학고등학교 |
| Website: | www.gss.hs.kr |
| Hangul: | 경산과학고등학교 |
| Hanja: | 慶山科學高等學校 |
| Rr: | Gyeongsan Gwahak Godeung Hakgyo |
| Mr: | Kyŏngsan Kwahak Kodŭng Hakkyo |
Gyeongsan Science High School (경산과학고등학교, or simply 경산과학고 or 경산과고) is a high school (ages 15–18) in Gapje-dong, Gyeongsan, South Korea. It was originally authorized as Saehan High School on 8 December, and its name was changed to Gyeongsan Science High School on 9 May 2005. It was opened on 2 March 2007 with the first entrance ceremony.[1]
The school is for gifted students with talents in mathematics and sciences. Currently it holds 140 students (110 boys and 30 girls) with 55 teachers.[2]