source:https://www.soompi.com/2017/06/16/kim-heechul-lee-soon-jaes-upcoming-variety-show-idol-school-confirms-start-date/
Mnet’s girl group school project “Idol School” is taking shape!
Mnet said on June 16, “‘Idol School’ will air its first episode on July 13. The time slot is yet to be determined.” The show was going initially going to air in the place of “I Can See Your Voice 4,” but now they are looking at a variety of different possible time slots.
Meanwhile, “Idol School” will be Korea’s first girl group education institution. Students will undergo 11 weeks of training and after graduation, the top students will debut as a girl group right away in the second half of 2017.
Kim Heechul has been confirmed as the homeroom teacher of the show while actor Lee Soon Jae will be the principal. The head producer will be Black Eyed Pilseung, and other vocal and dance teachers will include Jang Jin Young, Park Joon Hee, and Stephanie.