MDI High School still without power and other school news CARRIE JONES DEC 21, 2023 Share BAR HARBOR AND MDI—The teachers throughout the island have a tentative new contract. There are just a few more steps to bring the process to completion. On Wednesday December 13, negotiators for the AOS 91 School Board and the Mount Desert Island Education Association (MDIEA) reached a tentative agreement … Continue reading Teachers Contracts Close To a Done Deal