[2] Students can also take the International Cambridge Examinations in secondary education and during pre-university education, as well as external examinations to acquire certificates in Languages (ESOL in English, and DELF in French).

Spanish is introduced gradually once students enter secondary education, next to Catalan and French (starting from primary five).

The Program for the International Assessment of Students (PISA)[4] was promoted by the OECD (Organization for Economic Cooperation and Development).

These tests evaluate the ability to apply learned knowledge and skills in real-life situations, in order to reason and communicate more effectively.

These are the graduates of St. Peter's School, Barcelona earn the International Baccalaureate Diploma.