 The assessment program includes Measures of Academic Progress (MAP), International School Assessment (ISA), and the Preliminary Scholastic Aptitude Test (PSAT) in addition to the broad spectrum of IB exams in grades 11 and 12.ISY is fully accredited by the Western Association of Schools and Colleges, authorised by the International Baccalaureate Organisation (IBO), and a member of the East Asia Regional Council of Schools (EARCOS).The vast majority of ISY graduates are accepted by selective universities in the United States.