| Inchang High School | |
| Native Name: | Korean: 인창고등학교 |
| Motto: | Latin: Be Truthful, Steady, and Wise Latin: 참되게 줄기차게 슬기롭게 |
| Established: | 1922 |
| Type: | Private school |
| Head Name: | Principal |
| Head: | Won Seung-Ho(원승호) |
| City: | Seoul |
| Country: | South Korea |
| Faculty: | 80 |
| Grades: | 10-12 |
| Enrollment: | approx. 1,000 |
| Campus: | City |
| Free Label: | Tree |
| Free: | Pagoda Tree |
| Free Label2: | Flower |
| Free 2: | Korean Forsythia |
| Website: | http://www.inchang.ne.kr/ |
Inchang High School , also known as Inchang-Go or Seoul Inchang-Go is one of the oldest private high schools in Seoul, South Korea founded in 1922.