The document discusses the importance of schools establishing linkages and networks with various organizations for mutual benefit. It defines linkages as loose relationships that intend to serve both sides' needs, while networks involve stronger commitments between partners pursuing common goals. Schools can form international, national, and local linkages and networks to increase visibility, facilitate knowledge sharing, and access additional resources and funding. Examples provided include partnerships with honor societies, training centers, foundations, government agencies, and media organizations to enhance teachers' skills and better serve students.