High School Longitudinal Study of 2009 (HSLS:09) First Follow-up
Published by the Department of Education, National Center for Education Statistics, HSLS:09 is a longitudinal study that follows students who were in the ninth grade in 2009. Information is now available from the first follow up, conducted in 2012, which includes data from students, parents, teachers, administrators, and counselors.
National Center for Education Statistics
Department of Education