Child support does not automatically stop when a child turns 18 in Florida
In Florida, a parent's obligation to pay child support continues past age 18 if the child is still in high school. The obligation ends when one of these happens first: the child graduates from high school, the child turns 19, or the child becomes self-supporting. If your child is 18 and still enrolled in high school, the paying parent must continue making payments unless a court order says otherwise.
The key difference from other states is that Florida ties the end date to high school completion, not just age. This means a child who turns 18 in September but is still a senior in high school will have support continue through graduation. A child who graduates early at 17 may have support end before turning 18, depending on what the court order says.
If the child drops out of high school, turns 19, or becomes self-supporting (meaning they earn enough to live independently), the paying parent can file a motion to stop payments. The obligation does not end automatically — someone has to ask the court to modify or terminate the order.
Key Takeaways
- Florida child support continues past 18 if the child is still in high school, and ends when the child graduates, turns 19, or becomes self-supporting — whichever comes first.
- The paying parent must file a motion with the court to stop payments; support does not end on its own when the child reaches 18.
- If the child drops out of high school before graduation, the paying parent can ask the court to terminate support immediately.
- The receiving parent can ask the court to extend support past 19 if the child is still in high school and has not yet graduated, though this is rare and requires showing the child is making progress toward graduation.
What the court order actually says about age 18
Most Florida child support orders include language that says support continues "until the child graduates from high school, turns 19, becomes self-supporting, or dies — whichever occurs first." This is the standard language, though some older orders may say support ends at 18 with no mention of high school. If your order is older or unclear, you need to read it carefully or ask a family law attorney to interpret it.
The order may also specify whether support continues if the child attends college. Florida law does not require parents to pay for college, so if the order is silent on college, support typically ends at high school graduation. Some orders do include college support, but only if both parents agreed to it in writing or the court ordered it as part of the original judgment.
How to stop payments if the child is no longer in high school
If your child turned 18 and is not in high school — either because they dropped out, graduated early, or never enrolled — the paying parent can file a motion to terminate child support. This motion goes to the family court in the county where the original order was entered. You will need to show the court that one of the conditions for ending support has been met: the child is not in high school, the child has turned 19, or the child is self-supporting.
Self-supporting means the child earns enough money to pay for their own living expenses. There is no set income threshold; the court looks at whether the child is actually living independently and not relying on the parent for housing, food, or other necessities. A child working part-time while living with a parent is not self-supporting.
The motion must be served on the other parent or their attorney. If the other parent disagrees, there will be a hearing. Bring documentation: a high school transcript showing the child is not enrolled, a graduation diploma if the child graduated, or proof of the child's income and living situation if claiming self-support. The court will issue an order terminating or modifying support.
What happens if the child is still in high school at 18
If your child is 18 and still in high school, child support continues. The paying parent cannot stop payments just because the child reached 18. The receiving parent does not need to do anything — the existing order remains in effect.
However, if the child drops out of high school after turning 18, the paying parent should file a motion to terminate support right away. Do not wait for the child to turn 19. The sooner you file, the sooner the court can end the obligation. Payments are still due until the court issues a new order, so file as soon as you know the child has left school.
Extending support past 18 or 19
In rare cases, the receiving parent can ask the court to extend child support past 19 if the child is still in high school and making progress toward graduation. This is not automatic and requires filing a motion before the child turns 19. The court will look at whether the child is actually attending school, passing classes, and on track to graduate. A child who is 19, still in high school, but failing classes or not attending regularly will likely not get extended support.
College support is different. Florida does not require parents to pay for college unless the original order specifically says so. If you want to extend support for college, both parents would need to agree, or you would need to go back to court and show that the original order intended to cover college expenses. This is uncommon and usually only happens when parents agreed to it upfront.
Modifying support before the child turns 18
If you know your child will not graduate by 18 or will graduate early, you can ask the court to modify the order before age 18 arrives. This is useful if your circumstances have changed — you lost your job, your income dropped, or you have new dependents. The court can adjust the amount of support or the end date based on the current situation.
To modify support, file a motion in the family court where the original order was entered. You will need to show a substantial change in circumstances since the order was entered. A change in income, a change in custody, or a change in the child's school status all count. The other parent will have a chance to respond, and the court will hold a hearing if needed.
Frequently Asked Questions
Does child support stop automatically when my child turns 18?
No. In Florida, support continues if the child is still in high school. You must file a motion with the court to stop payments. Support does not end on its own at age 18.
My child is 18 and dropped out of high school. Can I stop paying now?
Yes. File a motion to terminate child support in the family court where the original order was entered. Bring proof that the child is no longer enrolled in high school. Payments continue until the court issues a new order, so file as soon as possible.
What if my child graduates early, before turning 18?
Support ends when the child graduates, even if they are younger than 18. The paying parent should file a motion to terminate support and bring a copy of the graduation diploma or transcript showing the graduation date.
Can the court make me pay for college?
Only if the original child support order specifically says so. Florida law does not require parents to pay for college. If the order is silent on college, support ends at high school graduation.
My child turned 19 but is still in high school. Do I have to keep paying?
No. Support ends at 19 regardless of school status. If your child is 19 and still in high school, you can file a motion to terminate support. The receiving parent would need to show exceptional circumstances and get a court order to extend support past 19, which is very rare.