“…Educational systems around the world have long strived to increase educational equity, yet a large body of research has established a prevailing and substantial relation between socioeconomic status (SES) and student achievement (Kim, Cho, & Kim, 2019;OECD, 2016;Sirin, 2005), and this relation seems to have increased in the Nordic countries over time (Hansen, 2015;Nilsen, Bjørnsson, & Olsen, 2018;OECD, 2016). For Sweden, the level of equity is now below the OECD average, with a score point difference of 44 in science achievement associated with a one unit increase in the ESCS 1 (OECD, 2016).…”