SSDI benefits for minors end at age 19 if the child is still in high school, or at age 18 if not enrolled in school

A child receiving Social Security Disability Insurance (SSDI) as a disabled child of a worker does not keep that benefit for life. The payment stops on a specific date based on the child's age and school status. If your child is in high school, benefits continue until age 19. If your child left school or never enrolled, benefits stop at age 18. After that date, your child must have their own work history to receive SSDI as an adult — or they may become may be able to access for Supplemental Security Income (SSI), a different program with its own rules.

Key Takeaways

  • SSDI for a disabled child stops at age 18 if the child is not in high school, or at age 19 if still enrolled in high school full-time.
  • The Social Security Administration sends a notice before the benefit ends, usually 60 days in advance, but you should not wait for it to plan ahead.
  • After SSDI ends, your child may be able to receive SSI if their income and resources fall below the SSI limit, even if they were never may be able to access before.
  • If your child turns 18 before benefits end, they become responsible for managing their own account and must report changes themselves.
  • Some young adults can work part-time and still receive SSI, and work incentives like the Plan to Achieve Self-Support (PASS) can help them earn more without losing all benefits.

How the age cutoff works for high school students

If your child is enrolled in high school, SSDI continues until the end of the month in which they turn 19. This means a child who turns 19 in March keeps the benefit through the end of March. The Social Security Administration counts only full-time enrollment — typically 12 or more hours per week in classes — as active high school attendance. If your child drops out, takes a leave of absence, or switches to part-time status, the benefit ends at age 18 instead.

You must report changes in school status to Social Security. If your child leaves high school before turning 19, contact your local Social Security office or call 1-800-772-1213 to report it. The benefit will stop at the end of the month your child is no longer in high school, not at age 19. Failing to report this change can result in an overpayment — money Social Security paid out that your child was not may have access to to — which you may have to repay later.

What happens when your child turns 18

At age 18, your child becomes an adult in the eyes of Social Security, even if benefits have not ended yet. This means your child, not you, now owns the account and must report any changes. Social Security will send a notice explaining this shift. Your child will need to contact Social Security directly to report changes in school status, work, income, or living situation. You can still help, but Social Security may not discuss the account with you unless your child gives written permission.

If your child is working or earning money at age 18, they must report that income to Social Security. Earnings above a certain amount can reduce or stop the SSDI benefit even before age 19. For 2024, the limit is roughly $1,550 per month, though this amount changes each year. Work incentives exist to help young adults earn money without losing all their benefits, but your child must understand the rules and report correctly.

The transition from SSDI to SSI at age 18 or 19

When SSDI ends, your child does not automatically receive SSI. Instead, Social Security will evaluate your child for SSI based on their own income and resources — not your income or resources. This is a major difference. A child who was never may be able to access for SSI because the family's income was too high may suddenly become may be able to access once SSDI ends, because SSI only counts the young adult's own money.

SSI has strict resource limits: your child can own no more than $2,000 in countable resources (the limit is $3,000 for a couple, but most young adults are single). Money in a bank account, a car, or other property counts toward this limit. The monthly income limit for SSI in 2024 is $943 for an individual, though this varies by state and changes yearly. If your child has little or no income and few resources, they may be approved for SSI even if they were ineligible before.

Social Security will send a notice asking whether your child wants to be considered for SSI. You should complete this form and return it promptly. If your child does not respond, Social Security may deny SSI without reviewing the case. The process takes several weeks, so there may be a gap with no benefit payment. Plan for this by setting aside money if possible.

Work and earnings rules for young adults on SSI

A young adult receiving SSI can work and earn money without losing the entire benefit, but the rules are strict. For every dollar earned above $65 per month, SSI reduces the benefit by 50 cents. This means a young adult can earn roughly $1,000 per month and still receive some SSI, though the benefit will be smaller. The exact amount depends on state and individual circumstances.

Work incentives exist to help young adults earn more without losing benefits entirely. The Plan to Achieve Self-Support (PASS) lets your child set aside income and resources for a specific work goal — like paying for job training or a car needed for work — without that money counting against the SSI limit. A PASS plan requires a written agreement with Social Security and must be reviewed yearly, but it can make a real difference for a young adult trying to build work skills and independence.

Another work incentive is the Student Earned Income Exclusion, which allows students under age 22 to exclude up to $2,170 per month in work earnings (in 2024) when calculating SSI. This means a student working part-time can earn significantly more without losing SSI. Your child must be a full-time student to use this exclusion, and the limit changes each year.

Timeline and notices from Social Security

Social Security is supposed to send a notice 60 days before SSDI ends, but this does not always happen on time. Do not rely on receiving this notice to prepare. Instead, mark your calendar: if your child is in high school, the benefit ends at the end of the month they turn 19. If your child is not in high school, it ends at the end of the month they turn 18. Contact your local Social Security office 90 days before the expected end date to confirm the exact date and discuss what comes next.

When the notice does arrive, it will explain the end date and may mention SSI. Read it carefully and keep it. If you disagree with the end date or believe your child should still be in high school, you have the right to request a reconsideration within 60 days of the notice. This is a formal appeal, and you should submit it in writing to your local Social Security office with documentation of your child's school status.

Planning for the gap between SSDI and SSI

There is often a gap between the month SSDI ends and the month SSI begins, if your child is approved for SSI at all. During this time, your child receives no benefit payment. The gap can last weeks or months depending on how quickly Social Security processes the SSI decision. If your child has medical expenses, prescriptions, or other costs, plan ahead by saving money or exploring other resources like Medicaid, which may continue even if the cash benefit stops.

Medicaid coverage does not automatically end when SSDI ends. Many states continue Medicaid for young adults who lose SSDI, especially if they are approved for SSI. Other states have different rules. Contact your state Medicaid office or your local Social Security office to find out whether your child's coverage will continue. If it will not, your child may be able to purchase coverage through the health insurance marketplace or through a parent's plan if they are under age 26.

Frequently Asked Questions

Can my child stay on SSDI past age 19 if they are still in high school?

No. SSDI for a disabled child ends at age 19 regardless of school status. The rule is age 19 if in high school, or age 18 if not. If your child is still in high school at 19, the benefit ends at the end of that month. After that, your child must have their own work record to receive SSDI as an adult, or they must be approved for SSI.

What if my child is homeschooled or in an alternative school program?

Social Security counts homeschooling as high school attendance if the program is accredited and your child is enrolled full-time. You will need to provide documentation of enrollment and attendance. Alternative schools and online high schools count the same way. Contact your local Social Security office with proof of enrollment to confirm your child's status.

If my child is approved for SSI, will they keep Medicaid?

Usually yes, but it depends on your state. Most states continue Medicaid for young adults approved for SSI. Some states have different rules. Contact your state Medicaid office or ask Social Security when you explore for SSI. Do not assume coverage will continue — verify it before SSDI ends so you can plan for any gap.

Can my child work part-time and still get SSI after SSDI ends?

Yes. SSI allows work earnings up to roughly $1,000 per month before the benefit is reduced significantly. Work incentives like PASS and the Student Earned Income Exclusion can allow even higher earnings without losing SSI. Your child must report all work income to Social Security and understand how it affects the benefit amount.

What if Social Security sends the wrong end date on the notice?

Request a reconsideration in writing within 60 days of the notice. Include documentation of your child's school status, such as a current enrollment letter or transcript. Send it to your local Social Security office. Social Security must review your request and send a new decision. If you disagree with that decision, you can appeal further, but act quickly because the 60-day window is strict.