PISA International

PISA is a study conducted in more than 60 countries or regions, covering roughly nine-tenths of the world economy. Both OECD and non OECD countries can participate in the PISA study.

The large-scale international study is under supervision of the Organisation for Economic Cooperation and Development (OECD) and is in each participating country coordinated by the Education Ministries.

Instruments (questionnaires and test items) were made in a way they can be used in different cultures, nationalities and languages of the participating countries.