KOTESOL has nine chapters throughout the nation. Chapters hold their own monthly meetings/workshops, hold annual conferences and other events, publish newsletters, and provide additional services for their members.
| This area is for chapter executive members. | |
| Workshops: Third Saturday of the month ESS Foreign Language Institute, Nampo-dong, Busan | |
| Workshops: First Saturday of the month Kyungpook National University, Daegu | |
| Workshops: Third Saturday of the month Meeting places alternate between Cheongju, Cheonan, and Daejeon | |
| Workshops: Second Saturday of the month - Sokcho Office of Education Last Saturday of the month - Wonju | |
| Workshops: Second Saturday of the month Chosun University, Main Bldg, Gwangju | |
| Workshops: Third Saturday of the month Jeonju - Click: Calendar of Events | |
| Workshops: Third Saturday of the month Sookmyung Women's University | |
| Workshops: Third Saturday of the month University of Suwon | |
| Workshops: Third Saturday of the month Regular location: Cheju National University - Education Building, Jeju City Alternate location: Foreign Language Learning Center, Jeju City |