Parent
Parent means -
(1) A biological or adoptive parent of a child;
(2) A foster parent, unless State law, regulations, or contractual obligations with a State or local entity prohibit a foster parent from acting as a parent;
(3) A guardian generally authorized to act as the child's parent, or authorized to make educational decisions for the child (but not the State if the child is a ward of the State);
(4) An individual acting in the place of a biological or adoptive parent (including a grandparent, stepparent, or other relative) with whom the child lives, or an individual who is legally responsible for the child's welfare; or
(5) A surrogate parent who has been appointed in accordance with ยง 300.519 or section 639(a)(5) of the Act.