In California, transition planning for students with disabilities involves several key age considerations to ensure they receive the necessary support for post-school success:

• Age 14 or sooner (Starting July 1, 2025, per AB 438): Transition planning must begin in the Individualized Education Program (IEP) by the start of high school (or younger if appropriate). This lowers the previous requirement of starting at age 16, allowing for earlier discussions on postsecondary goals and transition services.
• Age 16 (Current Requirement under IDEA and CA Education Code § 56345): Until AB 438 takes effect, schools must include transition services in the IEP beginning at age 16. This includes measurable postsecondary goals related to education, employment, and independent living, as well as services to help students reach those goals.
• Age 18 (Transfer of Rights): At age 18, students are legally recognized as adults, and educational decision-making rights transfer from the parent/guardian to the student unless they have been deemed legally unable to make these decisions. Schools must inform students and parents of this transfer of rights at least one year before the student turns 18.
• Up to Age 22: Students with disabilities in California are eligible for special education services until they turn 22 if they have not yet earned a high school diploma or reached their educational goals.