Ordered that the appeal is dismissed as academic, without costs or disbursements.
On appeal, the appellant's sole challenge is to the disposition placing her in a nonsecure facility for a period of 12 months, which she contends was not the least restrictive available alternative disposition ( see Family Ct Act § 352.2 [a]). Since the period of placement has expired, the appeal is academic ( see Matter of Isaiah P., 45 AD3d 772; Matter of Jeffrey D., 41 AD3d 845).