- B.A. Course at College of LiberalArts, Konkuk University (Seoul)
- ESL Course, Heritage English School (Canada)
- Canadian Pacific International College (Canada)
- (전)키스톤 입시학원(인천) 영어과 전임
- (전)김용진어학원 원장 (2008~2021),
　TEPS전문반(중3), 고등부, 고3수능반 담당

- Musician course at TransGlobal Prep. School (Canada)
- B.A. in English Literature (Korea)
- TESOL Diploma, Canadian Provincial International College (Canada)
- (전)목동 서준어학원(서울) 초중고 전임 (2006~2013)
- (전)김용진어학원 팀장(중고등부) (2013~2021)
　TEPS전문반(중1,2학년), 고등부(성산,성서전문반)