The outbreak of COVID-19 in 2020 inhibited face-to-face education and constrained exam taking. In many countries worldwide, high-stakes exams happening at the end of the school year determine college admissions. This paper investigates the impact of using historical data of school and...

This paper compares two functionally different approaches to analyzing standardized test data: least-squares based value-added analysis, geared principally to supporting teacher and school accountability; and Betebenner’s (2009) student growth percentiles, which focuses primarily on tracking...