TO OUR READERS: A change was made to the following article after its initial publication online and in print:
Tomayko EJ, Gunter KB, Schuna Jr. JB, Thompson PN. Effects of four-day school weeks on physical education exposure and childhood obesity. J Phys Act Health. 2020;17:902–906. https://doi.org/10.1123/jpah.2019-0648
After this article was published in the July 2020 issue of Journal of Physical Activity and Health, the authors obtained a CC BY open-access license, and the article was republished online as open access with the corrected copyright notice. The article was corrected July 19, 2023.
