The board shall take control and management of all public playgrounds owned or acquired by the city which are adjacent to or connected with any public school in the city and may equip, maintain and operate them for the moral, intellectual and physical welfare of the children and persons using them. The title to all lands occupied as such playgrounds shall vest in and be held by such city in trust for the use of schools. Nothing herein shall prevent the city from owning and operating parks, bathing beaches, municipal piers and athletic fields as provided by law.
105 ILCS 5/34-21.2