The 21st Century Community Learning Centers (21st CCLC) grant program provides academic enrichment opportunities outside of the regular school day to help students meet state and local performance standards in core academic subjects. This report summarizes the results of the Center for Research in Educational Policy's evaluation of the 2017-2018 Virginia 21st CCLC programs. The purpose was to determine whether the federally-funded 21st CCLC programs were meeting Virginia's program objectives by: (1) improving student academic achievement in reading; (2) improving student academic achievement in mathematics; and (3) providing opportunities for parental education. An analysis of school-day attendance was also included. Data were analyzed from five main sources: (1) 21st CCLC and school day attendance data on all student participants with available SOL scores; (2) scores for reading and mathematics from the Standards of Learning (SOL) assessments, Virginia Alternate Assessment Program (VAAP), and Virginia Grade Level Alternative (VGLA) assessment; (3) the online Annual Local Evaluation Survey (ALERT); (4) the Student Perceptual Survey; and (5) the Teacher Annual Performance Report (APR) Survey.