| Name | Duty |
|---|---|
| Hye Min Rah | Director of the Korean Language Education Institute |
| Soon Woo Kim | Professor of Faculty of Education, Sunmoon University |
| Min Jeong Moon | Head of the Instructors |
| Min Hee Park | Head of the Student Department |
| Hwa Yeong Kim | Beginner 1 Lead Instructor |
| Cheong Yeon Park | Beginner 2, 3 Lead Instructor |
| Hwa Young Kim | Level 3 Lead Instructor |
| Kyung Hee Kang | Level 4 Lead Instructor |
| Hyun Sook Kim | Level 5 Lead Instructor |
| Ji Soo Han | Level 7, Topic Lead Instructor |
| Kyung Min Kim | Instructor |
| Kyung Sook Kim | Instructor |
| Mi Seon Kim | Instructor |
| Mi Hye Kim | Instructor |
| Min Jeong Kim | Instructor |
| Seon Ho Kim | Instructor |
| Soon Young Kim | Instructor |
| Yeon Geum Kim | Instructor |
| Young Shin Kim | Instructor |
| Yun Jeong Kim | Instructor |
| Yun Joong Kim | Instructor |
| Eun Ji Kim | Instructor |
| Ji Young Kim | Instructor |
| Ji Hee Kim | Instructor |
| Jin Bok Kim | Instructor |
| Hye Min Kim | Instructor |
| Hye Rin No | Instructor |
| Mi Hyun Na Ryu | Instructor |
| Seon Young Park | Instructor |
| Seung Jae Park | Instructor |
| Jeong Ae Park | Instructor |
| Ji Yang Park | Instructor |
| Ji Yeon Park | Instructor |
| Ji Young Park | Instructor |
| Chan Hee Park | Instructor |
| Hee Ok Park | Instructor |
| Seon Ja Bae | Instructor |
| Seung Jin Seo | Instructor |
| Seo Yoon Song | Instructor |
| Eun Hyung Shim | Instructor |
| Byeong Hae An | Instructor |
| Yeo Kyung Ahn | Instructor |
| Jae Hong Ahn | Instructor |
| Ji Woo Ahn | Instructor |
| Gwan Mo Yang | Instructor |
| Da Hye Yang | Instructor |
| Yeong Mi Woo | Instructor |
| Sun Cheon Yoo | Instructor |
| Kyung Hwa Lee | Instructor |
| Mi Jeong Lee | Instructor |
| So Hee Lee | Instructor |
| Seung Hyun Lee | Instructor |
| Yeong Lee | Instructor |
| Eun Mi Lee | Instructor |
| Jin Suk Lee | Instructor |
| Tae Jun Lee | Instructor |
| Hyun Soon Lee | Instructor |
| Chae Rin In | Instructor |
| Seon Yeong Lim | Instructor |
| Jae Joo Jeong | Instructor |
| Jin Kyung Jeong | Instructor |
| Jin Young Jeong | Instructor |
| Kyeong Ran Jo | Instructor |
| Ye Ji Cha | Instructor |
| Soo Kyung Choi | Instructor |
| Hyo Jeong Choi | Instructor |
| Hyeong Soon Hyeon | Instructor |
