Judicial 3d gavel and piggy bankIn Pennsylvania, once a child turns 18, he or she no longer is subject to the jurisdiction of family court and therefore the child can chose where he or she resides. However, if the child is attending high school a parent has a duty to support that child until he or she graduates high school.  In the event the child is under 18 when he or she graduates high school the duty to support extends until the child’s 18th birthday.  Continue Reading