21st CCLC Century Community Learning Centers NTAC National Technical Assistance Center -
EXTERNAL RESOURCE LIBRARY
Here you’ll find free resources from government agencies, nongovernmental organizations, and others in the field, curated by our team with 21st CCLC professionals in mind. The external resource library includes videos, web pages, publications, and more to help you learn about and implement evidence-based strategies and best practices. All were screened for their relevance to out-of-school time, and many are specific to 21st CCLC programs.
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This practice guide from the Office of Special Education Programs summarizes evidence-based, positive, and proactive practices that support and respond to students’ social, emotional, and behavioral needs in classrooms and similar teaching and learning environments.
- Source: Center on Positive Behavioral Interventions & Supports
- Resource Type: Implementation Strategies, Innovation and Best Practices, Research/Evidence-Based Practices
- Year: 2022

This toolkit includes links to federal resources that support adolescent health and well-being, encourages making local connections, and provides processes and tools to help programs accomplish a "triple dividend" -- health for adolescents now, a healthy adult life, and better health for the next generation.
- Source: U.S. Department of Health & Human Services, Office of Population Affairs
- Resource Type: Implementation Strategies, Innovation and Best Practices, Research/Evidence-Based Practices
- Year: 2023

This "key insight" web page describes the potential benefits of out-of-school time (OST) programs and the elements of quality OST programs, with links to a variety of resources for OST education and programming.
- Source: The Wallace Foundation
- Resource Type: Implementation Strategies, Innovation and Best Practices, Leadership and Management, Policy, Research/Evidence-Based Practices
Search Results

This practice guide from the Office of Special Education Programs summarizes evidence-based, positive, and proactive practices that support and respond to students’ social, emotional, and behavioral needs in classrooms and similar teaching and learning environments.
- Source: Center on Positive Behavioral Interventions & Supports
- Resource Type: Implementation Strategies, Innovation and Best Practices, Research/Evidence-Based Practices
- Year: 2022

This toolkit includes links to federal resources that support adolescent health and well-being, encourages making local connections, and provides processes and tools to help programs accomplish a "triple dividend" -- health for adolescents now, a healthy adult life, and better health for the next generation.
- Source: U.S. Department of Health & Human Services, Office of Population Affairs
- Resource Type: Implementation Strategies, Innovation and Best Practices, Research/Evidence-Based Practices
- Year: 2023

This "key insight" web page describes the potential benefits of out-of-school time (OST) programs and the elements of quality OST programs, with links to a variety of resources for OST education and programming.
- Source: The Wallace Foundation
- Resource Type: Implementation Strategies, Innovation and Best Practices, Leadership and Management, Policy, Research/Evidence-Based Practices