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Assessing the Effectiveness of Teach for America's Investing in Innovation Scale-up

In 2010, Teach For America (TFA) launched a major expansion effort, funded in part by a five-year Investing in Innovation (i3) scale-up grant of $50 million from the U.S. Department of Education. This study examines the effectiveness of TFA elementary school teachers in the second year of the scale-up, relative to other teachers in the same grades and schools.