The goal of this report is to provide an overview of key elements of VPI+ implementation in Year 1 and clear recommendations for the remaining years of the grant. We draw from multiple sources of data throughout the report, including observations made during site visits to each school division, ongoing communications with VPI+ division leadership and coaches, as well as the formative and summative VPI+ reports produced by SRI. This report is organized around program elements that were a focus for CASTL supports, including: VPI+ classrooms, professional development, coaching, data use, and leadership. Within each report section, we summarize CASTL’s role, notable VPI+ successes, areas for growth, and our recommendations and suggestions for continued support from CASTL and other VPI+ Implementation members. (author abstract)