We analyze the impact of both pre-service preparation and in-service formal and informal training on the ability of teachers to promote academic achievement among students with disabilities. We employ rich student-level longitudinal data from Florida over a five-year period to estimate...

We employ individual-level panel data on students with disabilities in Florida to determine the relationship between high school teacher quality and the likelihood a student drops out and the type of diploma they receive if they do finish high school. Our data include five cohorts of 9th graders...