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Download full textShakeel, M. Danish; Peterson, Paul E. – Program on Education Policy and Governance, 2020
We use a quadratic equation to estimate trends in cohort performances in the charter and district sectors on the National Assessment of Educational Progress in 4th and 8th grade between 2005 and 2017. Data consist of over four million test observations of nationally representative samples of students on seven separate math and reading tests. We…
Descriptors: Charter Schools, Grade 4, Grade 8, National Competency Tests
