Five States to Try Longer School Days Some states will have longer school days, in an effort to increase student achievement while making U.S. students more competitive internationally. Friends Read FreeSaveA teacher congratulates a child during a math lesson at the Head Start school in Woodbourne, N.Y., in September. New York is one of five states testing a new program to increase school hours and boost student achievement. (John Moore/Getty Images)By Kelly Ni12/5/2012Updated: 10/1/2015Print