The American International School – Riyadh (AIS-R) (previously known as American Preparatory School of Riyadh, RICS and SAIS-R is an independent, non-profit, K-12, coeducational day school following an American-based curriculum with a focus on international perspectives. The IB Diploma Program is also offered in the high school. The school was established in 1963, and is located in the kingdom's capital, Riyadh.