Vermont Adult Disability Services After High School: What Replaces the IEP
In the school system, services arrive through a legal entitlement. Your child has an IEP, the school district is required to provide a Free Appropriate Public Education, and the burden falls on the system to deliver what the plan specifies. When your young adult exits school — either at graduation or on their twenty-second birthday, whichever comes first — that entitlement disappears entirely. What replaces it is a collection of separate adult systems, with their own eligibility criteria and funding constraints; some connections, including SSI-linked Medicaid, are automatic.
The Fundamental Shift: Entitlement to Eligibility
Under IDEA, every student with a qualifying disability is entitled to services. The school cannot say "we don't have the budget" or "your child doesn't meet the priority threshold." The right to FAPE is unconditional.
Adult services in Vermont are eligibility-based and resource-constrained. Meeting the clinical criteria for developmental services does not guarantee funded services. Meeting the disability definition for SSI does not guarantee approval. Many adult programs require their own application, documentation, and determination; SSI-linked Medicaid is an automatic connection for SSI recipients. Some of those programs have more demand than funding.
This shift is why families who start preparing two to three years before school exit have dramatically better outcomes than those who begin at 21.
The Three Systems That Replace School Services
1. Federal Benefits: SSI, Medicaid, and DAC Social Security handles the income floor. If your young adult qualifies for SSI (up to $994/month in 2026 plus a $55.68 Vermont AABD supplement for an individual living independently with cooking facilities), they automatically receive Medicaid through Green Mountain Care. If a parent retires, becomes disabled, or dies, Disabled Adult Child benefits on the parent's record may provide additional income. SSI and DAC require applications to SSA; Medicaid is linked automatically when SSI is approved.
2. Vocational Rehabilitation: HireAbility Vermont HireAbility provides employment-focused services — job exploration, work-based learning, workplace readiness, benefits counseling, and supported employment. Students can access Pre-Employment Transition Services (Pre-ETS) starting at age 14, but the full vocational rehabilitation program continues into adulthood. HireAbility operates through twelve regional Core Transition Teams that coordinate with school districts and community agencies.
3. Developmental Services: DDSD, PCG, and CMOs For individuals with intellectual disability or autism spectrum disorder, Vermont's Developmental Disabilities Services Division funds home and community-based services through Medicaid waivers. Since August 2025, all intakes go through Public Consulting Group (PCG) as the centralized gateway. Once eligible and funded, an independent Care Management Organization (Benchmark Human Services or The Columbus Organization) develops the service plan.
The Timeline Families Should Follow
Age 14–15: Begin transition discussions in the IEP. Connect with HireAbility's Pre-ETS program for early workplace exposure.
Age 16: The IEP must include formal transition goals under Vermont's Rules Series 2360. Invite a HireAbility transition counselor to the IEP meeting. Begin thinking about decision-support structures — will your young adult make their own decisions, use Supported Decision-Making, or need a power of attorney?
Age 17: If guardianship may be necessary, begin gathering medical and psychological evaluations. The probate court petition can be filed up to four months before the eighteenth birthday.
Age 17.5–18: Apply to PCG for developmental services intake. File the SSI adult application or respond to the age-18 redetermination notice. Address the transfer of educational rights that occurs automatically at 18 unless a guardian is appointed.
Age 18–21: Coordinate school-based transition programs with adult service applications. Use this overlap period — when school supports are still active — to build the adult service network.
Age 22: FAPE ends. By this point, adult services should be in place. The CMO takes over case management, and school-based supports terminate.
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The Mistake That Costs Families the Most
The single most common and costly mistake is waiting until the last year of school to apply for adult services. PCG's eligibility process takes time. The funding priority system means that even eligible individuals may not receive services immediately. And the provider shortage in Vermont means that finding available direct care workers or shared living providers requires additional lead time.
Families who begin the PCG intake process at age 17 or 18 — while school services are still running — create a bridge rather than a gap. Families who wait until age 21 risk a period with no services at all.
For the complete transition timeline, agency contact directory, and application checklists for every system, see our Vermont SSI at 18 & Adult Disability Benefits Guide.
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