Research & learning

Aging Out of Foster Care

A plain-language evidence guide from Leave One Light On.

Reviewed July 2026 · U.S. scope

What is the issue?

Depending on state law and eligibility, some young people leave foster care between ages 18 and 21 without reunification, adoption, guardianship, or another legally permanent family.

Why does it matter?

Legal adulthood does not remove the need for stable relationships, housing, education, health care, transportation, documents, employment, and someone to call during a setback.

What does current evidence say?

The National Youth in Transition Database follows outcomes reported by young people at ages 17, 19, and 21. A 2025 GAO review found states use Chafee funds for education, health, housing, and other transition services, but some federal funds were returned even while needs remained. Evidence should be read with attention to state variation and survey limitations.

Turn learning into one practical action.

Connect a young person with a local transition program, education and training voucher information, and at least one dependable adult relationship.

Sources

Source links are provided so readers can inspect the underlying publication or dataset. Summaries are educational and do not represent a government agency or an advocacy position.