The experience gained when founding and developing a comprehensive educational project supported and encouraged teacher Estela María Irrera de Pallaro to undertake the creation of a new school in 1999.

Southern International School was built with the aim of enriching the institutional objectives in a place where families not only find peace and privacy but also a space in contact with nature. With teaching staff and school officials committed to ongoing training, the mission is to educate students capable of integrating and interacting in an increasingly complex social environment, where they will need a myriad of tools to function successfully. To this end, the school has shared more than a quarter of a century of experience with students and draws on them to provide high-quality education that not only addresses academic aspects, but also aims to build well-rounded individuals. Southern International School develops students' diverse abilities through activities that enable them to develop with complete autonomy and freedom in today's society.