√ Former Instructor of Parkjung Language Center
√ Manager of Curriculum, ILS[Int'l Language Systems], California, U.S.
√ Speech Contest Awarded -International Youth Fellow
√ Master of GSIS[Graduate School of International Studies] of Kyunghee Univ.
√ Currently Instructor of S Academy, TOEFL/TOEIC/TEPS etc.
√ Currently Instructor of S Academy, Speech/Debate Contest Group Teaching