Family Law Questions? Ask a Family Lawyer Online.
In New York - termination of support is at age 21 or if the child becomes emancipated as determined by court.
Additionally, in N.Y. Do . Re. Law § 240(1-b)(c )(7) provides that the court may award educational expenses, such as for college or private school or for special enriched education. A parent may not, however, be directed to pay child support and/or contribute toward college education expenses for a child who is 21 years of age or older absent express agreement to do so. See Setford v. Cavanaugh, 175 A.D.2d 665, 572 N.Y.S.2d 591 (1991).
This is what the law is - your agreement cannot lessen this but could only increase such .