School inspections, or quality reviews, offer one way to understand how school processes and practices support student learning. This resource summarizes strategies that state and local education agencies, school districts, charter authorizers, and inspection teams can use to develop or strengthen inspection systems. It describes key components of effective systems, including clear rubrics, reliable data collection processes, and actionable reports that help schools identify strengths and areas for improvement. The fact sheet draws on examples to provide practical considerations for designing inspection systems that promote continuous learning and improvement in schools.