Welcome to IATP @ Legacy Education Center! Irvine Adult Transition Program (IATP) is a community-based program designed for individuals ages 18-22 with intellectual and developmental disabilities. As a staff, we provide students with work/community-based instruction that include proper work attire, social and personal behaviors required for employment, and overall independence. Through this curriculum, students gain confidence, make their own decisions, take the initiative, and obtain knowledge of their rights as individuals.