Sekwang High School
From BR Bullpen
Located in Cheongju, North Chungcheong. Alumni include KBO career win leader Jin-woo Song, KBO career home run leader Jong-hun Jang, Hee-min Han and Hyo-joon Ko.
Located in Cheongju, North Chungcheong. Alumni include KBO career win leader Jin-woo Song, KBO career home run leader Jong-hun Jang, Hee-min Han and Hyo-joon Ko.