App makes every school day count By YokoCo | March 27, 2017 How many primary school children (6–11 years of age) worldwide are not in school? 12 million 37 million 59 million 75 million Correct! Wrong! App makes every school day count Correct! You're right! Almost 9 percent (59 million) of children do not attend school worldwide.Source Sorry! Actually, almost 9 percent (59 million) of children do not attend school worldwide.Source