In 2012 Sweden ranked 28 among the 34 OECD countries in mathematics, 27 in reading and 27 in science …

„In the most recent PISA assessment, in 2012, Sweden ranked 28 among the 34 OECD countries in mathematics, 27 in reading and 27 in science.“

OECD (Hrsg.), „Improving Schools in Sweden: An OECD Perspective“ (2015), S. 27