President Obama voiced support March 1 for the mass firings of educators at a failing Rhode Island school, drawing an immediate rebuke from teachers union officials whose members have chafed at some of his education policies, the Washington Post reports. Speaking at an event intended to highlight his strategy for turning around struggling schools by offering an increase in federal funding for local districts that shake up their lowest-achieving campuses, Obama called the controversial firings justified. “If a school continues to fail its students year after year after year, if it doesn’t show signs of improvement, then there’s got to be a sense of accountability,” he said. “And that’s what happened in Rhode Island last week at a chronically troubled school, when just 7 percent of 11th-graders passed state math tests–7 percent…”