In this quasi-experimental design (QED) study, we examined the impacts of Catapult Learning's Wraparound Supplemental Educational Services program on Grades 6-8 student math and reading achievement in selected schools in a large parochial school district. The primary focus of this report was Wraparound Supplemental Educational Services' impact on…

Ethnoracial inequality in educational achievement and attainment is a long-standing feature of the American education system. For example, national reading assessments show that White fourth graders scored nearly a standard deviation higher than Black or Hispanic students on average in 2015 (NCES, 2015). The measurement and analysis of differences…

We draw on novel district-level test score data to describe novel approaches for measuring ethnoracial achievement gaps and assessing trends toward achievement equity from 2009 to 2016. Using SEDA data, we estimate gap trends for each grade over time in each district. We measure trends in both within-district gaps--comparing Black or Hispanic to…