When Finnish students scored amongst the top in the Programme for International Student Assessment (PISA, a very influential international assessment administered by the OECD) in 2001, many people in the field of education were intrigued. How could this small nation, which had not been characterized by surprisingly high results in the past, be on the top? Finns themselves were surprised. When students continued scoring above expectations year after year, educators and leaders all over the world began studying the country as an example of how to build effective education systems. Not only do students consistently attain high performance, but the achievement gaps between pupils and regions are amongst the narrowest in the world. Equity with quality.