In Maryland, parents have a legal obligation to financially support their children until they finish high school or turn 19, whichever comes first. While parents are generally not required by law to pay for college, they can voluntarily assume this responsibility through private agreements, such as prenuptial, postnuptial, or marital settlement agreements. Once incorporated into a court order, these agreements become enforceable, and parents can structure them with conditions like tuition-only coverage or academic performance requirements.