This explanatory sequential mixed methods study examined the extent of high school principals' instructional leadership (IL) support regarding world languages (WL) programs in Florida in 2022. Research on WL programs in K-12th and IL asserts that administrators neglect WL programs. In the first phase, a Principal's Instructional Management Rating…

Instructional time is a fundamental educational input, yet we have little causal evidence about the effect of longer school days on student achievement. This paper uses a sharp regression discontinuity design to estimate the effects of lengthening the school day for low-performing schools in Florida by exploiting an administrative cutoff for…

This brief is one in a series highlighting state policies, regulations, practices, laws, or other tools intended to create the necessary conditions for school and/or district turnaround. Each brief includes an overview of the relevant turnaround tool, its development process, its impact, and lessons learned that could assist other education…

This report describes the final evaluation of a condensed work schedule, the Summer 2009 4-Day Work Week (S4-DWW), adopted by The School Board of Broward County, Florida. The goal for the program was to close the entire district for 1 day each week to reduce utility costs. Except for a few cases, district schools and offices were closed on Fridays…

The purpose of this study was to determine the impact block scheduling has on (a) student academic achievement, discipline, and attendance, and (b) administrator, teacher, and student perceptions. The study compared 2005-2010 data from a high school utilizing the A/B block schedule and a high school under a traditional schedule, in one suburban…

One of the most critical needs in Florida's "Reading First" schools is to improve the effectiveness of interventions for struggling readers. For example, during the 2005-2006 school year, only 17% of first grade students who began the year at some level of risk for reading difficulties finished the year with grade level skills on the…

This report summarizes findings from the second year of an implementation study of the Early Childhood Cluster Initiative (ECCI). ECCI is a prekindergarten program in ten elementary schools and a community child care center in Palm Beach County, based on the design of the High/Scope Perry Preschool model. The initiative is characterized by low…

This publication reports findings from the first year of an implementation study of the Early Childhood Cluster Initiative (ECCI). ECCI is a prekindergarten program in ten elementary schools and a community child care center in Palm Beach County, based on the design of the High/Scope Perry Preschool model. The initiative is characterized by low…