The school board that oversees Holden, Eddington and Clifton approved the first step to close the Eddington Elementary School on Tuesday. Reports conducted by the board’s Advisory Committee of Efficiency said the school is “unnecessary or unprofitable to maintain.” Tuesday’s vote needed two-thirds of the Regional School Unit 63 Board of Directors to approve the closure before voters in Holden, Eddington and Clifton could weigh in on the issue. T…