Collaborative for Leadership in Ayres Sensory Integration (CLASI) provides innovative and customized partnership, scholarship, and mentorship opportunities for mastering, applying and advancing knowledge in Ayres Sensory Integration® (ASI) theory and practice in order to: 1. Support and Develop Leaders 2. Promote Knowledge Development 3. Disseminate Evidence-Based Information 4. Facilitate Learning and Skills Co-founded by first-generation students of Dr. A. Jean Ayres, CLASI is committed to following her tradition of excellence and research in practice. CLASI offers educational programs online and in more than 25 countries around the world. Course materials are derived from Ayres’ original publications and subsequent research in basic and applied science related to sensation and the impact on human function. CLASI is a member of the International Council for Education in Ayres Sensory Integration (ICEASI) which provides global standards for education in ASI. With many decades of experience in continuing education in ASI, the leaders at CLASI have developed the Certificate in Ayres Sensory Integration (CASI) with an emphasis on optimal learning methods for the various types of content. The result is a hybrid program which provides the convenience of self-paced, online learning with onsite learning for hands-on concepts that are enhanced through mentored experiences and feedback.