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Yu Seon Ho will be entering his first year of high school this year at Hanlim Multi Art High School. Fellow former 'Produce 101' season 2 participant Lee Eui Woong is a sunbae of Yu Seon Ho, currently about to start his second year at Hanlim. Lee Eui Woong was in charge of MC-ing the entrance ceremony on this day. 

fromis_9 attended the entrance ceremony not as students, but as guest performers to congratulate the new students on entering high school. 3 members of fromis_9 are either Hanlim graduates or are currently attending school at Hanlim.