Gyeonggibuk Science High School (GBS, Korean: 경기북과학고등학교) is a science high school in Uijeongbu, Republic of Korea, established in 2005.
It was called Uijeongbu Science High School(UIS) before January 7, 2008.
Some Korean students called GBS "Uigwak" which is from the pronunciation of UIS.
The vertical line at the center of the crest represents a pen, which suggests that GBS should be a place of seeking after truth and should be open to all talented students.
In 2006, GBS set up sisterly relationship with National Hsinchu Senior High School in Taiwan