Child Support in South Dakota
State-specific overview · Family Law
South Dakota uses income shares model; support ends at age 18 unless child attends high school.
How South Dakota treats Child Support
South Dakota calculates child support based on both parents' combined income using statutory guidelines. Support obligations typically terminate when a child turns 18, but continue through high school graduation if the child remains enrolled. The state presumes the guideline amount is correct unless a parent demonstrates substantial deviation factors. Medical insurance and childcare costs are added to the base support obligation.
The general definition of Child Support
Court-ordered payments from one parent to the other for a child's living expenses.
Child support is money that a court requires one parent to pay to the other parent (or guardian) to help cover the child's expenses like food, housing, education, and healthcare. The amount is usually calculated using state guidelines that consider both parents' incomes, the number of children, and custody arrangements. Child support continues until the child reaches the age of majority, typically 18 or 21 depending on the state. It's a legal obligation separate from custody decisions.
Read the full Child Support entry →This page is a plain-English reference and is not legal advice. State laws change frequently. For specific situations consult a licensed attorney in South Dakota.