Every state has a vocational rehabilitation office which helps those with a physical or mental disability often identified by an IEP, Section 504 plan, or a Special Health Care Needs plan. You can request a Voc Rehab representative to be present at an IEP meeting, and we recommend asking for this at least 4 weeks prior to the IEP. You can also reach out independently after graduating from high school for services. This resource is available in every state.
This video shares the perspective of a Vocational Rehab Counselor and her role in assisting those with disabilities obtain and keep a job:
https://www.youtube.com/watch?v=xuM_3Z76egQ