IPUL’s Building a Bridge 
Our own guide to transitioning to Adulthood (This is an older version as we wait for the PDF of the updated version) 

Moving On Idaho Transition Binder  
A tool for students and families to plan and get organized as youth prepare to leave high school and move into the adult world. 

Transition Guide to Postsecondary Education and Employment for Students and Youth with Disabilities
From the Office of Special Education and Rehabilitative Services US Dept of Education -This is primarily a policy guide. 

The Journey to Life After High School 
A road map for parents of children with special needs – Whether you have a middle schooler (11-14), a high schooler (14-18), or even a young adult (18-26), this is a tool for you to use as you begin planning your child’s transition into adulthood. While it can’t cover every detail or every situation, it will give you an overview of what lies ahead and a list of resources for where to go next.