San Diego / California / United States
Based in San Diego, Calif., EF International Language Schools specializes in providing flexible length language instruction abroad in one of seven languages. It is part of the EF Education First Ltd, one of the largest private educational companies in the world. Founded in 1965, the company consists of a group of 15 subsidiaries and non-profit organizations centered on language learning, educational travel, cultural exchange as well as academic programs. Some partners of EF Education First Ltd are University of Cambridge, the Olympics, Football World Cup and Asian Games.