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 Special Report is a summary of the author's original paper, "It's About Time: Extending Learning to Narrow the Achievement Gap." The family income of students is a consistent predictor of academic achievement across the United States, where an achievement gap between the most and least affluent students has long persisted and shows…

Since the 2012/13 school year Florida law has required the 100 lowest performing elementary schools in reading to extend the school day by one hour to provide supplemental reading instruction. In 2014 the law was broadened to include the 300 elementary schools with the lowest reading performance. A previous study of the state's first two cohorts…

Policy Studies Associates (PSA) is conducting a five-year evaluation of the implementation and impact of the national demonstration of a model for expanded learning time developed by "The After-School Corporation" (TASC). This model, called "ExpandED Schools," aims to transform the educational experiences of students in ways…

Schedule redesign is only one small part of the much larger approach to turning around low-performing schools. Even so, most states' No Child Left Behind waiver applications show a disappointing lack of detail on learning time. While they've done some careful thinking about schedule redesign, states must continue to think critically and…

In 2004, Kuss Middle School became the first school declared "Chronically Underperforming" by the state of Massachusetts. But by 2010, Kuss had transformed itself into a model for schools around the country seeking a comprehensive turnaround strategy. Kuss is using increased learning time as the primary catalyst to accelerate learning,…

Across the country, schools operate on a schedule of about 180 six-hour days. This is not because they think it is the best schedule or the right schedule but because it has been in place for generations and would be difficult to change. But does this schedule really provide enough time to help all students achieve academic proficiency? The…

Just a few years ago, Boston's Clarence Edwards Middle School was on the verge of being shut down. By 2009, a renaissance at the Edwards made it one of the highest performing and most desired middle schools in Boston, dramatically narrowing and even eliminating academic achievement gaps while delivering a far more well-rounded education to its…

The educational achievement and attainment of young people in the United States has been a long-standing issue of concern. While analyses of long-term trend data from the National Assessment of Educational Progress (NAEP) show that students in the United States have made gains in reading and mathematics over the past few decades, a sizeable…

2010 was a pioneering year for Massachusetts public schools. State leaders recognized that while the Commonwealth leads the nation in student achievement on national measures such as NAEP (National Assessment of Educational Progress), more needed to be done to close the persistent achievement gaps between our wealthy and poor students. Combining a…

Massachusetts is heralded nationally for being the first in the nation to enact a state policy to redesign and expand the learning day for all students to advance academic achievement, broaden enrichment opportunities, and improve instruction. The Expanded Learning Time (ELT) Initiative has gained momentum over the past several years due to the…

The major purpose of this study was to present some findings relative to the benefits and the effectiveness of total learning in a full-day-kindergarten program as compared to the traditional half-day kindergarten program. To do this the Evansville-Vanderburgh School Corporation of Indiana, implemented and conducted a full-day kindergarten pilot…

Our children deserve an education that fully prepares them for the future--success in college, the workforce and a healthy, fulfilled life. The Massachusetts Expanded Learning Time (ELT) Initiative is redesigning and expanding the school schedule to offer children new learning and enrichment opportunities. With state resources, participating…

Our children deserve an education that fully prepares them for the future--success in college, the workforce and a healthy, fulfilled life. The Expanded Learning Time (ELT) Initiative in Massachusetts is redesigning schools to offer children new learning and enrichment opportunities made possible because of an expanded school schedule. With state…

This report provides information about the use of extended time strategies by local Chapter 1 programs and offers practical guidance for district and school staff who are considering adoption of the strategies. The report focuses on five basic strategies for extending instructional time for Chapter 1 students: (1) extended day kindergarten; (2)…