University of Oregon institute develops free online tool to search available research on the four-day school week in the United States

EUGENE, Ore. — June 11, 2024 — Growing adoption of a four-day school week in many communities across the United States is raising questions about this trend in education.

A team of researchers at the University of Oregon HEDCO Institute has created an interactive dashboard to help educators, policymakers and journalists sift through more than 100 studies on the topic.

The interactive dashboard can be filtered by state, grade or other student demographics. More information about the interactive tool is available in a HEDCO blog post. In the coming months, the HEDCO Institute will release a review examining the impact of the four-day school week on student and school outcomes. 

Although nearly 900 districts in 26 states are on a four-day school week schedule, no one had conducted a comprehensive review, known as a scoping review, of the available research.

The scoping review included 111 studies, as well as interviews with three superintendents with experience in decision-making around the four-day school week. 

“Scoping reviews are a great first step for getting a ‘lay of the land’ on a research topic,” said Elizabeth Day, a research assistant professor at the HEDCO Institute. “Since four-day school weeks are a newer research area, we hope our findings and our data dashboard can provide decision-makers with easy access to the research that does exist and provide researchers with concrete ideas for what we still need to study." 

Study Overview

  • Most studies examined the four-day school week in rural communities (82 studies) and in the states of Missouri (33 studies), Colorado (26 studies), Oklahoma (18 studies), and Oregon (17 studies).
  • Researchers focused on how the four-day school week affected students’ educational achievement (50 studies) and attendance (22 studies).
    • Studies assessing differences in outcomes by student and school characteristics mostly examined differences by student age or grade level (28 studies).
  • Researchers often did not report key contextual considerations relevant for decision-makers seeking to apply findings to their own districts. 
    • The majority of studies (67) did not report students’ race or ethnicity.
    • Over half of studies (60) did not report what schools in their sample actually did on the fifth day.
  • Across the 51 studies that did report what schools in their sample did on the fifth day, some of the more commonly reported activities included the school being closed and offering teacher in-service opportunities.

— By Joe Golfen, HEDCO Institute for Evidence-Based Educational Practice

About the University of Oregon HEDCO Institute for Evidence-Based Educational Practice
Part of the University of Oregon College of Education, the HEDCO Institute formed in 2022. The institute turns existing educational research into accessible, easy-to-digest products that meet the ever-changing decision-making needs of K-12 education leaders. To do that, the HEDCO Institute conducts a process known as evidence synthesis, which involves reviewing the findings of multiple studies and combining the information for a more holistic view of the results. To guide its conclusions, the HEDCO Institute seeks direct feedback from educational leaders as part of its advisory board, which works to keep the institute apprised of emerging issues in education across the county. To respond to the most pressing educational issues, HEDCO Institute researchers use the latest tools and methods to conduct their rigorous reviews at a much faster pace than a traditional research review.

Media Contact: 
Molly Blancett
University Communications

Source Contact: 
Sean Grant
Research Associate Professor