If you have not seen this, here's a link to the handbook "Opening Doors to Self-Determination Skills - Planning for Life After High School".
There is part of the "Opening Doors" series that also includes employment and post-secondary education and training. You can access these through the WSTI.org site, Transition Topics A-Z, http://www.wsti.org/transition_topics.php
Resources, they're everywhere!
Have a wonderful day!