Ko Hyun Jung and Child Actors (Chun Bo Geun - Kim Sae Ron - Seo Shin Hye - Lee Young Yoo) The Queen's Classroom depicts a teacher whose rigid perfectionism and unique teaching methods conflicts with her young sixth grade students over the period of one school year. It airs on MBC on Wednesdays and Thursdays at 21:55 beginning June 12, 2013.