This commentary highlights the work of the Collaborative for Building After-School Systems (CBASS), a collaborative of mature, city and county-wide nonprofit OST intermediaries, to develop and adopt common youth-, program- and system-level measures that are easy and cost-effective for local systems to implement. By agreeing to adopt and publicly…

This issue of "The Evaluation Exchange" focuses on out-of-school time (OST). Several authors provide insights into how they, and others, are tackling measurement issues, from using technology and data systems to collect information and track progress, to applying lessons learned from developing early childhood quality measures. Other authors…