International Baccalaureate Organization http://www.ibo.org/
International Baccalaureate North America (IBNA) http://www.ibo.org/ibna/
California IB Organization (CIBO) http://www.c-ibo.org/
IB University Recognition: information includes a directory of colleges worldwide and their admissions/credit policies; university scholarships for IB students http://www.ibo.org/diploma/recognition/