The following report provides information on the fiscal year 2009-2010 (FY10) 21st Century Community Learning Centers (CCLC) grant program. In particular, it examines program information related to participation, activities, and hours of service. Additionally, it details the results of the Survey of After-School Youth Outcomes (SAYO) evaluation tool, which was developed by the Department of Elementary and Secondary Education (Department) and the National Institute of Out-of-School Time (NIOST) to track information on the effect participation in the 21st CCLC programs has in increasing student achievement, as well as to provide feedback for ongoing program improvement. (author abstract)