 Carlucci American International School of Lisbon

The Carlucci American International School of Lisbon (known as CAISL) is a prominent private international school in Linhó, Sintra, Portugal, a wealthy suburb of Lisbon on the Portuguese Riviera.Founded in 1956, CAISL is the oldest American school in the Iberian Peninsula and the only U.S. State Department school in Portugal.