The Virtual Laboratory School features an online repository of professional‐development videos and instructional materials designed to empower professionals to build their knowledge and skills around best practices in child‐care and youth development. Start by selecting a track (infants and toddlers, preschool, school‐age), then choosing a course from that track. Each course is divided into topical lessons, each of which includes videos, objectives, content, videos, readings, activities, and assignments.