PRINCIPAL PIPELINE The Principal Pipeline Podcast: Practitioners Share Lessons From the Field The Wallace Foundation This six-episode series features principals, district and state leaders, and university officials who’ve developed strong principal pipelines. Topics discussed include how to attract and retain effective school leaders, improving job standards, and a critical partnership between districts and universities. www.wallacefoundation.org/knowledge-center/pages/podcast-principal-pipeline.aspx BUILDING COLLABORATION The Schoolhouse Network: How School Buildings Affect Teacher Collaboration Education Next, Spring 2018 Teachers are far more likely to speak with one another about their practice when they are assigned to nearby classrooms, say the study’s authors. Their finding suggests that, even within the limitations of traditional school building design, thoughtful classroom assignments can promote beneficial teacher interactions. The authors spent four years surveying instructional staff in a Midwestern suburban