| State |
Age of Termination of Support |
| Alabama |
when child turns 18 or graduates from high school |
| Alaska |
when child turns 18, or 19 if child is enrolled in high school or equivalent and is residing with custodial parent |
| Arizona |
when child turns 18 or graduates from high school |
| Arkansas |
when child turns 18 or graduates from high school |
| California |
when child turns 18, or if child is in high school then 19 or graduation from high school, whichever is first |
| Colorado |
when child turns 19 |
| Connecticut |
when child turns 18 |
| Delaware |
when child turns 18, or if child is in high school then 19 or graduation from high school, whichever is first |
| District of Columbia |
when child turns 21 |
| Florida |
when child turns 18, or if child is in high school then 19 or graduation from high school, whichever is later |
| Georgia |
when child turns 18, or if child is in high school then when child turns 20 |
| Hawaii |
when child turns 18, or court may extend to age 23 if child is enrolled in accredited higher education institution |
| Idaho |
when child turns 18, or age 19 by court order if child is enrolled in formal education |
| Illinois |
when child turns 18 |
| Indiana |
when child turns 21 |
| Iowa |
when child turns 18 |
| Kansas |
when child turns 18 or when child graduates from high school, whichever is later |
| Kentucky |
when child turns 18, or if child is in high school then when child turns 19 |
| Louisiana |
when child turns 18, or, if child is in high school, when child turns 19 or graduates, whichever is first |
| Maine |
when child turns 18, or, if child is in high school, when child turns 19 |
| Maryland |
when child turns 18 |
| Massachusetts |
when child turns 18, or when child turns 21 if child is domiciled with parent, or when child turns 23 if child is enrolled in an educational program |
| Michigan |
when child turns 18, or when child turns 19« to allow child to complete high school |
| Minnesota |
when child turns 18, or when child turns 20 if child is attending high school |
| Missouri |
when child turns 18, or, if child is in high school, when child turns 21 or graduates from high school, whichever is first |
| Mississippi |
when child turns 21 |
| Montana |
when child turns 18, or, if child is in high school, when child turns 19 |
| Nebraska |
when child turns 19 |
| Nevada |
when child turns 18, or, if child is in high school, when child turns 19 |
| New Hampshire |
when child turns 18, or, if child is in high school, when child turns 19 or graduates from high school, whichever is first |
| New Jersey |
when child turns 18, or older if child attends college on a full time basis |
| New Mexico |
when child turns 18 |
| New York |
when child turns 21 |
| North Carolina |
when child turns 18, or, if child is in high school, when child turns 20 or graduates from high school, whichever is first |
| North Dakota |
when child turns 18, or, if child is in high school, when child turns 19 or graduates from high school, whichever is first |
| Ohio |
when child turns 18 or when child graduates from high school |
| Oklahoma |
when child turns 18 or when child graduates from high school |
| Oregon |
when child turns 18, or, if child is in high school half-time or more, when child turns 21 |
| Pennsylvania |
when child turns 18 or completes high school |
| Rhode Island |
when child turns 18, or, if child is in high school, when child turns 19, or 90 days past graduation, whichever is first |
| South Carolina |
when child turns 18 or when child graduates from high school |
| South Dakota |
when child turns 18, or, if child is in high school, when child graduates |
| Tennessee |
when child turns 18, or, if child is in high school, when child graduates |
| Texas |
when child turns 18, or, if child is in high school, when child graduates |
| Utah |
when child turns 18, or, if child is in high school, when child graduates |
| Vermont |
when child turns 18, or, if child is in high school, when child graduates |
| Virginia |
when child turns 18, or, if child is in high school, when child turns 19 or graduates, whichever is first |
| Washington |
when child turns 18 |
| West Virginia |
when child turns 18, or, if child is in high school, when child turns 20 or graduates, whichever is first |
| Wisconsin |
when child turns 18, or, if child is in high school, when child turns 19 or graduates, whichever is first |
| Wyoming |
when child turns 18, or, if child is in high school, when child turns 20 or graduates, whichever is first |
