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When Child Support Ends in Pennsylvania

In Pennsylvania, parents are liable to support unemancipated children 18 or younger, and support orders are reviewed for termination at 18 or high school graduation, whichever is later.

Last checked . General information, not legal advice.

Pennsylvania at a glance

Support ends at
18
High school extension
Yes, to graduation if later than 18
Court rules tie the emancipation review to the 18th birthday or high school graduation, whichever is last.

Sources

Last checked

The rules in Pennsylvania

At what age does child support end in Pennsylvania?

Support ends at in Pennsylvania: 18.

Does child support continue in Pennsylvania while a child is still in high school?

High school extension in Pennsylvania: Yes, to graduation if later than 18. Court rules tie the emancipation review to the 18th birthday or high school graduation, whichever is last.

Where do the Pennsylvania child support end age laws come from?

The rules above come from 23 Pa.C.S. 4321 and Pa.R.C.P. 1910.19(e). Each source is linked on this page. We last checked them in October 2026.

Good to know

Support orders in Pennsylvania do not end automatically: within six months before the child turns 18, the domestic relations section sends an emancipation inquiry and notice.

What this means in practice

Support does not always stop on its own. Depending on the state and the order, the paying parent may need to ask the court or the child support agency to end or adjust the order, and past-due support remains owed after the end date.

When there is more than one child on an order, the amount may not drop automatically when the oldest child reaches the end age. Reviewing how the order is written, and whether it lists a separate amount per child, helps show what happens next.

Parents can often agree in a divorce or separation agreement to pay for things the law does not require, such as college costs. A written agreement approved by the court can be enforced like an order, so its wording matters and a local family law attorney can review it.

General information, not legal advice. Laws change, and cities can add their own rules, so check the current statute before you rely on it.