double-lifer
n.— «Double-lifers (students who lead double lives juggling their studies and business ventures).» —“Bitter Neologisms Arise During Employment Crisis” by Jung-Eun Lee Dong-a Ilbo (S. Korea) Jan. 11, 2005. (source: Double-Tongued Dictionary)
Further reading
Amid court-ordered busing in the 1970s, a middle-school teacher tried to distract her nervous students on the first day of class with this strange assignment: find a monarch caterpillar. The result? A memorable lesson in the miracle of metamorphosis...
There was a time when William Shakespeare was just another little seven-year-old in school. Classes in his day were demanding — and all in Latin. A new book argues that this rigorous curriculum actually nurtured the creativity that later flourished...