Source: Kayla Webley / Time At least 178 teachers and principals at nearly four dozen schools in Atlanta have been implicated in what is likely the largest cheating scandal in U.S. history to date. The report found that teachers, principals and administrators were both helping students on the state's standardized test, the Criterion-Reference Competency Test, and correcting incorrect answers after students had turned the tests in. Eighty-two educators confessed to the allegations detailed in the report from the Georgia Bureau of [...]