The Organization for Economic Co-operation and Development (OECD) and compiled from an amalgamation of international assessments, including the OECD's Pisa tests, the TIMSS tests run by US-based academics as well as the TERCE tests in Latin America, Lebanon ranked 58th globally in mathematics and sciences. In the international student achievement tests in math and sciences (TIMSS) in 2007 and 2011 for grade 8, Lebanese students scored well below the international average of 500. In math, Lebanon scored 449 in both 2007 and 2011.