The American Association of School Librarians (AASL) is a professional organization dedicated to supporting school librarians and promoting effective school library programs. It is a division of the American Library Association (ALA) and focuses on enhancing the role of school librarians in fostering student learning and literacy. AASL provides resources, professional development, and advocacy for school librarians across the United States. The organization also develops standards and guidelines to help school libraries meet the needs of students and educators, ensuring that they have access to quality information and resources for their educational growth.