Welcome Back to School was a 2014 South Korean variety program where celebrities attended a selected high school as students for 3 days. It starred M.I.B's Kang-nam and Kim Jeong-hoon as fixed members. Despite a few changes in its time slot over the show's history, it aired on JTBC on Tuesdays at 9:30 pm KST from July 12, 2014 to November 3, 2015.