(LEAD) (Yonhap Interview) Jeju global campus official eyes profit turnaround in 2018

(ATTN: REVISES year in fifth para)

By Kim Eun-jung

JEJU ISLAND, South Korea, May 16 (Yonhap) -- International schools in Jeju Island's English campus town have fairly well served their original mission of providing an alternative to early study abroa