Ms Iin (it is how students call her) has a bachelor degree in Physical Education. She also holds 1st DAN KUKKIWON of Taekwondo (International Black Belt). She has been teaching for two years as a PE Teacher and 5 years as a Taekwondo trainer in a private club. As a new addition of SMS teachers team as a PE teacher from April 2019, she teaches PE for all grade. She is passionate about cycling, and baking cookies is her favourite routine in her free time.