Covers the concept of age of majority under the Individuals with Disabilities Education Act (IDEA), explaining how educational rights transfer from parents to students when they reach adulthood—typically at age 18. The guide outlines what schools must do to prepare students and families for this transition, including notifying them at least one year in advance. It also discusses state-by-state differences, options for students who may not be able to make decisions independently, and the importance of supported decision-making. From Age of Majority: A Parent’s Guide to IDEA Rights When Your Child Turns 18.