This report provides an overview of state supported preschool enrollment and state funding of preschool programs. Information provided here is based primarily on data collected from state agencies that manage preschool programs through the State of Preschool 2012-13 data collection. Officials in states with state preschool programs were the respondents to the data collection effort. Data collection occurred between November 2013 and March 2014. Forty states and the District of Columbia operated 53 programs in 2012-13 (see Carolan et al. forthcoming). (author abstract)