The International School of Arizona (ISA) is a not-for-profit private school specializing in early foreign language learning.

ISA offers a unique program following curriculum set forth by the French and Spanish Ministries of Education and the State of Arizona.

The curriculum, which emphasizes second language acquisition through immersion, features rigorous traditional academic subjects (language, mathematics, science and social studies) as well as fine arts, music, computer learning and physical education.

By learning multiple languages students gain a competitive advantage by becoming bilingual, bicultural and biliterate in English/French or English/Spanish.

Students at ISA perform high on national standardize tests, such as the Stanford 10, even though the majority of their instructional hours are conducted in a foreign language.

An accelerated track was designed in 2008 to accomodate students entering after 1st grade without prior experience in French or Spanish.