§ 418. Purchase and display of flag. It shall be the duty of the\nschool authorities of every public school in the several cities and\nschool districts of the state to purchase a United States flag,\nflag-staff and the necessary appliances therefor, and to display such\nflag upon or near the public school building during school hours, and at\nsuch other times as such school authorities may direct.\n
Purchase and display of flag
N.Y. Education Law § 418, under School Buildings and Sites.
N.Y. Education Law § 418