Carlucci American International School of Lisbon

The Carlucci American International School of Lisbon (CAISL), established in 1956, is the oldest American school in the Iberian Peninsula and the only U.S. State Department-sponsored school in Portugal. Located in Linhó, Sintra, CAISL offers an American High School diploma and the International Baccalaureate (IB) diploma, with a diverse student body representing over 50 nationalities. The school is known for its strong academic programs, particularly in sciences, and has partnerships with prestigious institutions like the Gulbenkian Foundation. CAISL also emphasizes arts and athletics, hosting various cultural events and competitions. Alumni include notable figures such as Grammy Award winners and political leaders, making CAISL a significant institution for both education and cultural exchange in Portugal.