The Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011) is the third in a series of longitudinal studies of young children conducted by the National Center for Education Statistics (NCES), within the U.S. Department of Education's Institute of Education Sciences. The ECLS-K:2011 collected information about the early educational experiences of a nationally representative sample of children who were in kindergarten or who were of kindergarten age in ungraded classrooms or schools in the 2010-11 school year. This brief report focuses on information from the data collection conducted in the spring of 2016, when the majority of the ECLS-K:2011 students were in fifth grade. It is intended to provide a snapshot of the children in the ECLS-K:2011 cohort who were in kindergarten for the first time in the 2010-11 school year and in fifth grade 5 years later during the spring of 2016. Information is presented on selected child and family characteristics, such as poverty status, parental education, family type, and primary home language, obtained when the children were in kindergarten. Estimates for these characteristics can be compared to those provided in previously released ECLS-K:2011 reports.