Dhahran High School (DHS) is the premier college prep high school in eastern Saudi Arabia, with an engaged staff committed to providing every student with a world-class college prep education. DHS is part o The International Schools Group (ISG) of schools. ISG was founded in 1962 to serve the needs of expatriate families living and working in the Kingdom of Saudi Arabia. ISG is a not-for-profit, forward-looking school district comprised of six schools across four locations in the Eastern Province. The schools are coeducational day schools delivering Preschool to Grade 12 programs for expatriate children and a small number of students from the host country. Each school offers either a British, American or International curriculum, and encompasses the following higher level programs: AP and IB (selected American schools) and GCSE and A-Levels within Dhahran British Grammar School. ISG currently serves the needs of approximately 4,000 students.