Buyang Elementary School (-1996),
Guri Middle School (1997-1999),
Suwon Technical High School (2000-2002),
Konkuk University (2003-2006)
#48 Chang-sik Oh
- Date of birth/Age: Mar 27, 1984 (40)
- Citizenship: Korea, South
- Height: 1,83 m
- Position: Centre-Back