(1) Except as otherwise provided in this article, the jurisdiction of the court over any child adjudicated as neglected or dependent shall continue until he becomes twenty-one years of age unless earlier terminated by court order.
(2) (a) Commencing January 1, 2012, the court shall consider the individual circumstances of each youth in out-of-home placement who is at least seventeen years of age but who has not yet reached eighteen years of age to determine if the youth is ready to become independent upon reaching eighteen years of age or whether the youth should remain under the care and supervision of the county until the youth reaches twenty-one years of age unless earlier terminated by court order. The court shall determine if the youth is engaged in one of the following activities:
(I) Completing secondary education or is enrolled in a program leading to an equivalent credential;
(II) Enrolled in an institution that provides postsecondary or career and technical education;
(III) Participating in a program or activity designed to promote or remove barriers to employment; or
(IV) Employed for at least eighty hours per month.
(b) If a youth's medical condition makes him or her incapable of engaging in any of the activities described in subparagraphs (I) to (IV) of paragraph (a) of this subsection (2), the applicable county department shall maintain information about the youth's condition in the youth's case plan.