Central objective: mixed-age — practical guidance for early childhood and child care centers on managing and supporting mixed-age groups. Supporting elements include related resources and tools such as Guiding Questions for Active Supervision and Safety (Mixed-Ages), Early Childhood Transitions and Families (Mixed Ages), Partnering with Families to Support Transitions, CDA portfolio guidance, plus links to trainings, articles and job listings. Explore these concise, actionable resources to strengthen supervision, transitions, family engagement and school readiness in mixed-age classrooms.