This Race to the Top - Early Learning Challenge (RTT-ELC) annual performance report for the year 2014 describes Pennsylvania's accomplishments, lessons learned, challenges, and strategies Pennsylvania will implement to address those challenges. Following accomplishments, this report presents: (1) Successful State Systems; (2) High-Quality, Accountable Programs; (3) Focused Investment Areas; (4) Promoting Early Learning Outcomes; (5) Early Childhood Education Workforce; (6) Measuring Outcomes and Progress; (7) Data Tables; and (8) Budget and Expenditure Tables. [For "At a Glance: The Race to the Top - Early Learning Challenge Year 2014 Progress Report," see ED583096.]