“…Specifically regarding education, full-time schooling (FTS) is a public policy that aids in the personal and professional development of high school students (Mariano & Arraes, 2018;Pires & Urzua, 2010). While the literature on the effects of school day length on several outcomes, such as academic performance, crime and early pregnancy, is not yet consolidated (Mariano & Arraes, 2018;Pires & Urzua, 2010), some studies indicate positive effects (Figlio, Holden, & Ozek, 2018;Long, 2014;S anchez & Favara, 2019;Wu, 2020). Other studies suggest ambiguous or non-existent effects (Battistin & Meroni, 2016;Folsom et al, 2016;Jensen, 2013).…”