Chart - American Child & Teen Smart Phone Users By Grade Level

Kids are learning earlier than ever to swipe and scroll on smartphones. Harris Interactive surveyed online US students in February 2013 on behalf of Pearson and found that 19% of elementary school students used smartphones and 42% of middle school students did so as well. Elementary school consisted of grades 4 and 5, while middle school represented grades 6 through 8. Read the rest at eMarketer.