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National Research Council (U.S.). Committee for Improved Measurement of High School Dropout and Completion Rates: Expert Guidance on Next Steps for Research and Policy Workshop, National Academy of Education, National Research Council (U.S.), National Academies Press (U.S.), Inc ebrary, Robert Mason Hauser, and Judith A. Koenig. High School Dropout, Graduation, and Completion Rates: Better Data, Better Measures, Better Decisions. Washington, D.C.: National Academies Press, 2011.

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