The International School of Tianjin is a not-for-profit school offering an outstanding education for the students of the international community of Tianjin. The International School of Tianjin is firmly established as one of the premier international schools in China. IST is accredited both by the Western Association of Schools and Colleges (WASC) in the USA and the Council of International Schools (CIS) in Europe. IST is fully authorized to deliver all three IB programs. - Primary Years Program (PYP): for students aged 3 to 11 years - Middle Years Program (MYP): for students aged 12 to 16 years - Diploma Program (DP): for students aged 17 and above