The Four-Day School Week at K-12 Schools in the United States: A Scoping Review of Empirical Research Evidence

Sean Grant1, Shaina D. Trevino1, Katarzyna Steinka-Fry1, Elizabeth Day1, Beatriz Cabrera1, Samantha Hamilton1, Samantha Martinez1, Lisa Chinn1, and Emily E. Tanner-Smith1


1HEDCO Institute for Evidence-Based Educational Practice, College of Education, University of Oregon

Author Note

Sean Grant https://orcid.org/0000-0002-7775-3022

Shaina D. Trevino https://orcid.org/0000-0002-4046-1210

Katarzyna Steinka-Fry https://orcid.org/0000-0002-2201-9090

Elizabeth Day https://orcid.org/0000-0001-8141-0762

Beatriz Cabrera https://orcid.org/0009-0001-6687-913X

Samantha Hamilton https://orcid.org/0009-0007-0985-3551

Samantha Martinez https://orcid.org/0009-0005-8850-4493

Lisa K. Chinn https://orcid.org/0000-0001-8498-9909

Emily E. Tanner-Smith https://orcid.org/0000-0002-5313-0664


Correspondence should be addressed to the study guarantor: Sean Grant, HEDCO Institute for Evidence-Based Educational Practice, HEDCO Education Building, 365 6247, Eugene, OR 97403-6247, United States. Email: spgrant@uoregon.edu