This report focuses on describing aspects of Head Start children's family and classroom environments that may support children's kindergarten achievement, drawing on data from the 2009 cohort of the Head Start Family and Child Experiences Survey (FACES 2009). Other FACES 2009 reports describe the characteristics of children and their families, classrooms, and programs as children entered Head Start in fall 2009 (Hulsey et al. 2011) and during their first year in the program (Moiduddin et al. 2012) and child outcomes from program entry through program exit (Aikens et al. 2013). Another report takes a closer look at Head Start programs (Moiduddin et al. 2017). The current report extends the portrait of children, their family lives, and their classroom experiences to the spring of kindergarten. A related brief explores children's developmental progress and kindergarten environments in more depth (Aikens et al. 2017). This report focuses on the population of children who entered Head Start for the first time in fall 2009, completed one or two years of the program, and were attending kindergarten in spring 2011 or 2012. (author abstract)