Here you can download the SQL Server version of the PISA database, obtained from the data published by the OECD and included in the POD project
PISA (Program for International Student Assessment) is a program of the OECD (Organization for Economic Cooperation and Development) for the evaluation of education policies. It consists of a series of tests and surveys conducted to 15 years old students, schools and parents at national level in the countries participating in the program (in 2012 there were 65 participating countries, and in 2015 there are more than 70). These tests seek to assess the level of knowledge in three main areas: Reading, science and math.
In this article I make a brief introduction to SQL Server database created from the original data published by the OECD.