√ 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