Using data from the Applied Problems subtest of the Woodcock-Johnson Tests of Achievement administered to 1,364 children from the National Institute of Child Health and Human Development (NICHD) Study of Early Childcare and Youth Development (SECCYD), this study measures children’s mastery of three numeric competencies (counting, concrete representational arithmetic and abstract arithmetic operations) at 54 months of age.

This study identifies students’ academic trajectories in the middle grades relative to a set of college readiness benchmarks. We apply math and reading college readiness benchmarks to rich longitudinal data for more than 360,000 students across the nation. Student-level and school-level demographic characteristics significantly predict academic trajectories.

This study presents a framework that uses academic trajectories in the middle grades for identifying students in need of intervention and providing targeted support.

A summer school program for high school English learners who have lived in the U.S. for less than three years increased the number of core courses those students took that are required for graduation.

This study measures the effect of adopting statewide articulation agreement policies on college enrollment, associate degree attainment, and bachelor’s degree attainment using data from the Integrated Postsecondary Educational Data Systems (IPEDS).

This article investigates the efficacy of a summer credit recovery program aimed at expanding high school newcomer ELs’ access to academic subjects.

Using a nationally representative dataset with thousands of measures, I employ data reduction techniques to identify a handful of variables that are the strongest predictors of college readiness and understand what they measure.