Aquinas American School is a Catholic, college-preparatory, co-ed school, from K1 to G12,  that promotes a superior academic achievement, mastery of skills and content, and fosters moral citizenship. The school offers the US School curriculum with certified American teachers, preparing students to further their education either in Spain or abroad.

The school is located in Pozuelo de Alarcón, in the quiet neighborhood of Monte Alina, a privileged residential area bordering Boadilla del Monte.

Aquinas American School belongs to Mathema Educación, an educational group founded in 2012 by Antonio Arcones; Head of School at AAS, that also manages 2 other international schools: