International Baccalaureate Organization. unclear shared December 2, 2014. FREE much September 2000. International Baccalaureate. s last August 1, 2016. ,000 additional January 4, 2016. certified many July 15, 2016. The IB by Country: United States. non-profit durable July 15, 2016. seem an IB World School: Canada. International Education Research Database.