The National Association of School Nurses (NASN) is launching a new data initiative: National School Health Data Set: Every Student Counts! This article describes the vision of the initiative, as well as what school nurses can do to advance a data-driven school health culture. This is the first article in a data and school nursing series for the 2018-2019 school year. For more information on NASN's initiative and to learn how school nurses can join the data revolution, go to http://nasn.org/everystudentcounts.
Keywords: National School Health Data Set: Every Student Counts!; data; informatics; school nurse; school nursing practice.