The homework gap is the difficulty students experience completing homework when they lack internet access at home, compared to those who have access. According to a Pew Research Center analysis of the U.S. Census Bureau's American Community Survey data from 2013, there were approximately 5 million households with school-age children in the United States that lacked access to high-speed Internet service. Low-income households and minority households made up a “disproportionate” share of those 5 million households; 31.44% of households with school-age children whose incomes fell below $50,000 fell into the group without internet access at home. According to Pew, this group makes up about 40% of all families with school-age children in the United States.