The American School of Warsaw, located in Konstancin-Jeziorna, is a leading English language, not for profit, college preparatory, PK-12, international school. It provides a rigorous curriculum as well as supportive and welcoming environment to faculty, students and families. By offering both the American High School Diploma and International Baccalaureate Diploma Programme, ASW prepares students for colleges and universities around the world.

Founded in 1989 as one of the first international schools in Warsaw, the International American School offers a K-12 education that meets both local and international standards in an environment of openness, multiculturalism and achievement. The IAS community promotes a culture of respect, joy of learning, challenge and cooperation.