Schools Closed Until April 6 Posted in: News Kingfisher Supt. Jason Sternberger wrote this statement in an email Monday evening to school board members: “This is uncharted territories for all of us.” His statement expressed the sentiment of most administrators in the wake of a vote by the state school board to close all public schools through April 6 to ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!